diff options
Diffstat (limited to 'net')
53 files changed, 313 insertions, 252 deletions
diff --git a/net/9p/Kconfig b/net/9p/Kconfig index d9ea09b11cf8..a75174a33723 100644 --- a/net/9p/Kconfig +++ b/net/9p/Kconfig @@ -23,7 +23,7 @@ config NET_9P_VIRTIO guest partitions and a host partition. config NET_9P_RDMA - depends on INET && INFINIBAND && INFINIBAND_ADDR_TRANS && EXPERIMENTAL + depends on INET && INFINIBAND && INFINIBAND_ADDR_TRANS tristate "9P RDMA Transport (Experimental)" help This builds support for an RDMA transport. diff --git a/net/9p/client.c b/net/9p/client.c index 34d417670935..8eb75425e6e6 100644 --- a/net/9p/client.c +++ b/net/9p/client.c @@ -1100,7 +1100,7 @@ void p9_client_begin_disconnect(struct p9_client *clnt) EXPORT_SYMBOL(p9_client_begin_disconnect); struct p9_fid *p9_client_attach(struct p9_client *clnt, struct p9_fid *afid, - char *uname, u32 n_uname, char *aname) + char *uname, kuid_t n_uname, char *aname) { int err = 0; struct p9_req_t *req; @@ -1117,7 +1117,7 @@ struct p9_fid *p9_client_attach(struct p9_client *clnt, struct p9_fid *afid, goto error; } - req = p9_client_rpc(clnt, P9_TATTACH, "ddss?d", fid->fid, + req = p9_client_rpc(clnt, P9_TATTACH, "ddss?u", fid->fid, afid ? afid->fid : P9_NOFID, uname, aname, n_uname); if (IS_ERR(req)) { err = PTR_ERR(req); @@ -1270,7 +1270,7 @@ error: EXPORT_SYMBOL(p9_client_open); int p9_client_create_dotl(struct p9_fid *ofid, char *name, u32 flags, u32 mode, - gid_t gid, struct p9_qid *qid) + kgid_t gid, struct p9_qid *qid) { int err = 0; struct p9_client *clnt; @@ -1279,13 +1279,14 @@ int p9_client_create_dotl(struct p9_fid *ofid, char *name, u32 flags, u32 mode, p9_debug(P9_DEBUG_9P, ">>> TLCREATE fid %d name %s flags %d mode %d gid %d\n", - ofid->fid, name, flags, mode, gid); + ofid->fid, name, flags, mode, + from_kgid(&init_user_ns, gid)); clnt = ofid->clnt; if (ofid->mode != -1) return -EINVAL; - req = p9_client_rpc(clnt, P9_TLCREATE, "dsddd", ofid->fid, name, flags, + req = p9_client_rpc(clnt, P9_TLCREATE, "dsddg", ofid->fid, name, flags, mode, gid); if (IS_ERR(req)) { err = PTR_ERR(req); @@ -1358,7 +1359,7 @@ error: } EXPORT_SYMBOL(p9_client_fcreate); -int p9_client_symlink(struct p9_fid *dfid, char *name, char *symtgt, gid_t gid, +int p9_client_symlink(struct p9_fid *dfid, char *name, char *symtgt, kgid_t gid, struct p9_qid *qid) { int err = 0; @@ -1369,7 +1370,7 @@ int p9_client_symlink(struct p9_fid *dfid, char *name, char *symtgt, gid_t gid, dfid->fid, name, symtgt); clnt = dfid->clnt; - req = p9_client_rpc(clnt, P9_TSYMLINK, "dssd", dfid->fid, name, symtgt, + req = p9_client_rpc(clnt, P9_TSYMLINK, "dssg", dfid->fid, name, symtgt, gid); if (IS_ERR(req)) { err = PTR_ERR(req); @@ -1710,7 +1711,9 @@ struct p9_wstat *p9_client_stat(struct p9_fid *fid) (unsigned long long)ret->qid.path, ret->qid.version, ret->mode, ret->atime, ret->mtime, (unsigned long long)ret->length, ret->name, ret->uid, ret->gid, ret->muid, ret->extension, - ret->n_uid, ret->n_gid, ret->n_muid); + from_kuid(&init_user_ns, ret->n_uid), + from_kgid(&init_user_ns, ret->n_gid), + from_kuid(&init_user_ns, ret->n_muid)); p9_free_req(clnt, req); return ret; @@ -1764,8 +1767,10 @@ struct p9_stat_dotl *p9_client_getattr_dotl(struct p9_fid *fid, "<<< st_btime_sec=%lld st_btime_nsec=%lld\n" "<<< st_gen=%lld st_data_version=%lld", ret->st_result_mask, ret->qid.type, ret->qid.path, - ret->qid.version, ret->st_mode, ret->st_nlink, ret->st_uid, - ret->st_gid, ret->st_rdev, ret->st_size, ret->st_blksize, + ret->qid.version, ret->st_mode, ret->st_nlink, + from_kuid(&init_user_ns, ret->st_uid), + from_kgid(&init_user_ns, ret->st_gid), + ret->st_rdev, ret->st_size, ret->st_blksize, ret->st_blocks, ret->st_atime_sec, ret->st_atime_nsec, ret->st_mtime_sec, ret->st_mtime_nsec, ret->st_ctime_sec, ret->st_ctime_nsec, ret->st_btime_sec, ret->st_btime_nsec, @@ -1828,7 +1833,9 @@ int p9_client_wstat(struct p9_fid *fid, struct p9_wstat *wst) (unsigned long long)wst->qid.path, wst->qid.version, wst->mode, wst->atime, wst->mtime, (unsigned long long)wst->length, wst->name, wst->uid, wst->gid, wst->muid, wst->extension, - wst->n_uid, wst->n_gid, wst->n_muid); + from_kuid(&init_user_ns, wst->n_uid), + from_kgid(&init_user_ns, wst->n_gid), + from_kuid(&init_user_ns, wst->n_muid)); req = p9_client_rpc(clnt, P9_TWSTAT, "dwS", fid->fid, wst->size+2, wst); if (IS_ERR(req)) { @@ -1857,7 +1864,9 @@ int p9_client_setattr(struct p9_fid *fid, struct p9_iattr_dotl *p9attr) " valid=%x mode=%x uid=%d gid=%d size=%lld\n" " atime_sec=%lld atime_nsec=%lld\n" " mtime_sec=%lld mtime_nsec=%lld\n", - p9attr->valid, p9attr->mode, p9attr->uid, p9attr->gid, + p9attr->valid, p9attr->mode, + from_kuid(&init_user_ns, p9attr->uid), + from_kgid(&init_user_ns, p9attr->gid), p9attr->size, p9attr->atime_sec, p9attr->atime_nsec, p9attr->mtime_sec, p9attr->mtime_nsec); @@ -2106,7 +2115,7 @@ error: EXPORT_SYMBOL(p9_client_readdir); int p9_client_mknod_dotl(struct p9_fid *fid, char *name, int mode, - dev_t rdev, gid_t gid, struct p9_qid *qid) + dev_t rdev, kgid_t gid, struct p9_qid *qid) { int err; struct p9_client *clnt; @@ -2116,7 +2125,7 @@ int p9_client_mknod_dotl(struct p9_fid *fid, char *name, int mode, clnt = fid->clnt; p9_debug(P9_DEBUG_9P, ">>> TMKNOD fid %d name %s mode %d major %d " "minor %d\n", fid->fid, name, mode, MAJOR(rdev), MINOR(rdev)); - req = p9_client_rpc(clnt, P9_TMKNOD, "dsdddd", fid->fid, name, mode, + req = p9_client_rpc(clnt, P9_TMKNOD, "dsdddg", fid->fid, name, mode, MAJOR(rdev), MINOR(rdev), gid); if (IS_ERR(req)) return PTR_ERR(req); @@ -2137,7 +2146,7 @@ error: EXPORT_SYMBOL(p9_client_mknod_dotl); int p9_client_mkdir_dotl(struct p9_fid *fid, char *name, int mode, - gid_t gid, struct p9_qid *qid) + kgid_t gid, struct p9_qid *qid) { int err; struct p9_client *clnt; @@ -2146,8 +2155,8 @@ int p9_client_mkdir_dotl(struct p9_fid *fid, char *name, int mode, err = 0; clnt = fid->clnt; p9_debug(P9_DEBUG_9P, ">>> TMKDIR fid %d name %s mode %d gid %d\n", - fid->fid, name, mode, gid); - req = p9_client_rpc(clnt, P9_TMKDIR, "dsdd", fid->fid, name, mode, + fid->fid, name, mode, from_kgid(&init_user_ns, gid)); + req = p9_client_rpc(clnt, P9_TMKDIR, "dsdg", fid->fid, name, mode, gid); if (IS_ERR(req)) return PTR_ERR(req); diff --git a/net/9p/protocol.c b/net/9p/protocol.c index 3d33ecf13327..ab9127ec5b7a 100644 --- a/net/9p/protocol.c +++ b/net/9p/protocol.c @@ -85,6 +85,8 @@ pdu_write_u(struct p9_fcall *pdu, const char __user *udata, size_t size) d - int32_t q - int64_t s - string + u - numeric uid + g - numeric gid S - stat Q - qid D - data blob (int32_t size followed by void *, results are not freed) @@ -163,6 +165,26 @@ p9pdu_vreadf(struct p9_fcall *pdu, int proto_version, const char *fmt, (*sptr)[len] = 0; } break; + case 'u': { + kuid_t *uid = va_arg(ap, kuid_t *); + __le32 le_val; + if (pdu_read(pdu, &le_val, sizeof(le_val))) { + errcode = -EFAULT; + break; + } + *uid = make_kuid(&init_user_ns, + le32_to_cpu(le_val)); + } break; + case 'g': { + kgid_t *gid = va_arg(ap, kgid_t *); + __le32 le_val; + if (pdu_read(pdu, &le_val, sizeof(le_val))) { + errcode = -EFAULT; + break; + } + *gid = make_kgid(&init_user_ns, + le32_to_cpu(le_val)); + } break; case 'Q':{ struct p9_qid *qid = va_arg(ap, struct p9_qid *); @@ -177,11 +199,12 @@ p9pdu_vreadf(struct p9_fcall *pdu, int proto_version, const char *fmt, va_arg(ap, struct p9_wstat *); memset(stbuf, 0, sizeof(struct p9_wstat)); - stbuf->n_uid = stbuf->n_gid = stbuf->n_muid = - -1; + stbuf->n_uid = stbuf->n_muid = INVALID_UID; + stbuf->n_gid = INVALID_GID; + errcode = p9pdu_readf(pdu, proto_version, - "wwdQdddqssss?sddd", + "wwdQdddqssss?sugu", &stbuf->size, &stbuf->type, &stbuf->dev, &stbuf->qid, &stbuf->mode, &stbuf->atime, @@ -294,7 +317,7 @@ p9pdu_vreadf(struct p9_fcall *pdu, int proto_version, const char *fmt, memset(stbuf, 0, sizeof(struct p9_stat_dotl)); errcode = p9pdu_readf(pdu, proto_version, - "qQdddqqqqqqqqqqqqqqq", + "qQdugqqqqqqqqqqqqqqq", &stbuf->st_result_mask, &stbuf->qid, &stbuf->st_mode, @@ -377,6 +400,20 @@ p9pdu_vwritef(struct p9_fcall *pdu, int proto_version, const char *fmt, errcode = -EFAULT; } break; + case 'u': { + kuid_t uid = va_arg(ap, kuid_t); + __le32 val = cpu_to_le32( + from_kuid(&init_user_ns, uid)); + if (pdu_write(pdu, &val, sizeof(val))) + errcode = -EFAULT; + } break; + case 'g': { + kgid_t gid = va_arg(ap, kgid_t); + __le32 val = cpu_to_le32( + from_kgid(&init_user_ns, gid)); + if (pdu_write(pdu, &val, sizeof(val))) + errcode = -EFAULT; + } break; case 'Q':{ const struct p9_qid *qid = va_arg(ap, const struct p9_qid *); @@ -390,7 +427,7 @@ p9pdu_vwritef(struct p9_fcall *pdu, int proto_version, const char *fmt, va_arg(ap, const struct p9_wstat *); errcode = p9pdu_writef(pdu, proto_version, - "wwdQdddqssss?sddd", + "wwdQdddqssss?sugu", stbuf->size, stbuf->type, stbuf->dev, &stbuf->qid, stbuf->mode, stbuf->atime, @@ -468,7 +505,7 @@ p9pdu_vwritef(struct p9_fcall *pdu, int proto_version, const char *fmt, struct p9_iattr_dotl *); errcode = p9pdu_writef(pdu, proto_version, - "ddddqqqqq", + "ddugqqqqq", p9attr->valid, p9attr->mode, p9attr->uid, diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c index fd05c81cb348..de2e950a0a7a 100644 --- a/net/9p/trans_virtio.c +++ b/net/9p/trans_virtio.c @@ -87,7 +87,7 @@ struct virtio_chan { /* This is global limit. Since we don't have a global structure, * will be placing it in each channel. */ - int p9_max_pages; + unsigned long p9_max_pages; /* Scatterlist: can be too big for stack. */ struct scatterlist sg[VIRTQUEUE_NUM]; diff --git a/net/Kconfig b/net/Kconfig index 5a1888bb036d..6f676ab885be 100644 --- a/net/Kconfig +++ b/net/Kconfig @@ -90,7 +90,6 @@ config NETWORK_SECMARK config NETWORK_PHY_TIMESTAMPING bool "Timestamping in PHY devices" - depends on EXPERIMENTAL help This allows timestamping of network packets by PHYs with hardware timestamping capabilities. This option adds some @@ -278,7 +277,7 @@ config NET_PKTGEN config NET_TCPPROBE tristate "TCP connection probing" - depends on INET && EXPERIMENTAL && PROC_FS && KPROBES + depends on INET && PROC_FS && KPROBES ---help--- This module allows for capturing the changes to TCP connection state in response to incoming packets. It is used for debugging @@ -295,7 +294,7 @@ config NET_TCPPROBE config NET_DROP_MONITOR tristate "Network packet drop alerting service" - depends on INET && EXPERIMENTAL && TRACEPOINTS + depends on INET && TRACEPOINTS ---help--- This feature provides an alerting service to userspace in the event that packets are discarded in the network stack. Alerts diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 22e77a786545..60793e7b768b 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -1929,7 +1929,7 @@ int hci_recv_frame(struct sk_buff *skb) return -ENXIO; } - /* Incomming skb */ + /* Incoming skb */ bt_cb(skb)->incoming = 1; /* Time stamp */ diff --git a/net/bluetooth/rfcomm/Kconfig b/net/bluetooth/rfcomm/Kconfig index 22e718b554e4..18d352ea2bc7 100644 --- a/net/bluetooth/rfcomm/Kconfig +++ b/net/bluetooth/rfcomm/Kconfig @@ -12,6 +12,7 @@ config BT_RFCOMM config BT_RFCOMM_TTY bool "RFCOMM TTY support" depends on BT_RFCOMM + depends on TTY help This option enables TTY emulation support for RFCOMM channels. diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c index bd6fd0f43d2b..b6e44ad6cca6 100644 --- a/net/bluetooth/rfcomm/tty.c +++ b/net/bluetooth/rfcomm/tty.c @@ -541,23 +541,21 @@ int rfcomm_dev_ioctl(struct sock *sk, unsigned int cmd, void __user *arg) static void rfcomm_dev_data_ready(struct rfcomm_dlc *dlc, struct sk_buff *skb) { struct rfcomm_dev *dev = dlc->owner; - struct tty_struct *tty; if (!dev) { kfree_skb(skb); return; } - tty = dev->port.tty; - if (!tty || !skb_queue_empty(&dev->pending)) { + if (!skb_queue_empty(&dev->pending)) { skb_queue_tail(&dev->pending, skb); return; } - BT_DBG("dlc %p tty %p len %d", dlc, tty, skb->len); + BT_DBG("dlc %p len %d", dlc, skb->len); - tty_insert_flip_string(tty, skb->data, skb->len); - tty_flip_buffer_push(tty); + tty_insert_flip_string(&dev->port, skb->data, skb->len); + tty_flip_buffer_push(&dev->port); kfree_skb(skb); } @@ -621,26 +619,23 @@ static void rfcomm_dev_modem_status(struct rfcomm_dlc *dlc, u8 v24_sig) /* ---- TTY functions ---- */ static void rfcomm_tty_copy_pending(struct rfcomm_dev *dev) { - struct tty_struct *tty = dev->port.tty; struct sk_buff *skb; int inserted = 0; - if (!tty) - return; - - BT_DBG("dev %p tty %p", dev, tty); + BT_DBG("dev %p", dev); rfcomm_dlc_lock(dev->dlc); while ((skb = skb_dequeue(&dev->pending))) { - inserted += tty_insert_flip_string(tty, skb->data, skb->len); + inserted += tty_insert_flip_string(&dev->port, skb->data, + skb->len); kfree_skb(skb); } rfcomm_dlc_unlock(dev->dlc); if (inserted > 0) - tty_flip_buffer_push(tty); + tty_flip_buffer_push(&dev->port); } static int rfcomm_tty_open(struct tty_struct *tty, struct file *filp) diff --git a/net/caif/cfcnfg.c b/net/caif/cfcnfg.c index ba9cfd47778a..f1dbddb95a6c 100644 --- a/net/caif/cfcnfg.c +++ b/net/caif/cfcnfg.c @@ -402,7 +402,7 @@ cfcnfg_linkup_rsp(struct cflayer *layer, u8 channel_id, enum cfctrl_srv serv, phyinfo = cfcnfg_get_phyinfo_rcu(cnfg, phyid); if (phyinfo == NULL) { - pr_err("ERROR: Link Layer Device dissapeared" + pr_err("ERROR: Link Layer Device disappeared" "while connecting\n"); goto unlock; } diff --git a/net/ceph/Kconfig b/net/ceph/Kconfig index cc04dd667a10..e50cc69ae8ca 100644 --- a/net/ceph/Kconfig +++ b/net/ceph/Kconfig @@ -1,6 +1,6 @@ config CEPH_LIB - tristate "Ceph core library (EXPERIMENTAL)" - depends on INET && EXPERIMENTAL + tristate "Ceph core library" + depends on INET select LIBCRC32C select CRYPTO_AES select CRYPTO diff --git a/net/ceph/ceph_common.c b/net/ceph/ceph_common.c index ee71ea26777a..1deb29af82fd 100644 --- a/net/ceph/ceph_common.c +++ b/net/ceph/ceph_common.c @@ -15,6 +15,8 @@ #include <linux/slab.h> #include <linux/statfs.h> #include <linux/string.h> +#include <linux/nsproxy.h> +#include <net/net_namespace.h> #include <linux/ceph/ceph_features.h> @@ -292,6 +294,9 @@ ceph_parse_options(char *options, const char *dev_name, int err = -ENOMEM; substring_t argstr[MAX_OPT_ARGS]; + if (current->nsproxy->net_ns != &init_net) + return ERR_PTR(-EINVAL); + opt = kzalloc(sizeof(*opt), GFP_KERNEL); if (!opt) return ERR_PTR(-ENOMEM); diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index a5b89a6fec6d..7427ab5e27d8 100644 --- a/net/core/net-sysfs.c +++ b/net/core/net-sysfs.c @@ -21,6 +21,7 @@ #include <linux/vmalloc.h> #include <linux/export.h> #include <linux/jiffies.h> +#include <linux/pm_runtime.h> #include "net-sysfs.h" @@ -1257,6 +1258,8 @@ void netdev_unregister_kobject(struct net_device * net) remove_queue_kobjects(net); + pm_runtime_set_memalloc_noio(dev, false); + device_del(dev); } @@ -1301,6 +1304,8 @@ int netdev_register_kobject(struct net_device *net) return error; } + pm_runtime_set_memalloc_noio(dev, true); + return error; } diff --git a/net/dccp/Kconfig b/net/dccp/Kconfig index b75968a04017..8c0ef71bed2f 100644 --- a/net/dccp/Kconfig +++ b/net/dccp/Kconfig @@ -1,6 +1,6 @@ menuconfig IP_DCCP - tristate "The DCCP Protocol (EXPERIMENTAL)" - depends on INET && EXPERIMENTAL + tristate "The DCCP Protocol" + depends on INET ---help--- Datagram Congestion Control Protocol (RFC 4340) diff --git a/net/dccp/ccids/Kconfig b/net/dccp/ccids/Kconfig index 0581143cb800..8ba3fc9d6d16 100644 --- a/net/dccp/ccids/Kconfig +++ b/net/dccp/ccids/Kconfig @@ -1,5 +1,4 @@ -menu "DCCP CCIDs Configuration (EXPERIMENTAL)" - depends on EXPERIMENTAL +menu "DCCP CCIDs Configuration" config IP_DCCP_CCID2_DEBUG bool "CCID-2 debugging messages" @@ -12,7 +11,7 @@ config IP_DCCP_CCID2_DEBUG If in doubt, say N. config IP_DCCP_CCID3 - bool "CCID-3 (TCP-Friendly) (EXPERIMENTAL)" + bool "CCID-3 (TCP-Friendly)" def_bool y if (IP_DCCP = y || IP_DCCP = m) ---help--- CCID-3 denotes TCP-Friendly Rate Control (TFRC), an equation-based diff --git a/net/decnet/Kconfig b/net/decnet/Kconfig index 7914fd619c5c..f3393e154f0f 100644 --- a/net/decnet/Kconfig +++ b/net/decnet/Kconfig @@ -25,8 +25,8 @@ config DECNET The module is called decnet. config DECNET_ROUTER - bool "DECnet: router support (EXPERIMENTAL)" - depends on DECNET && EXPERIMENTAL + bool "DECnet: router support" + depends on DECNET select FIB_RULES ---help--- Add support for turning your DECnet Endnode into a level 1 or 2 diff --git a/net/decnet/netfilter/Kconfig b/net/decnet/netfilter/Kconfig index 2f81de5e752f..8d7c109d5109 100644 --- a/net/decnet/netfilter/Kconfig +++ b/net/decnet/netfilter/Kconfig @@ -3,7 +3,7 @@ # menu "DECnet: Netfilter Configuration" - depends on DECNET && NETFILTER && EXPERIMENTAL + depends on DECNET && NETFILTER depends on NETFILTER_ADVANCED config DECNET_NF_GRABULATOR diff --git a/net/ieee802154/Kconfig b/net/ieee802154/Kconfig index 7dee65052925..b2e06df0076c 100644 --- a/net/ieee802154/Kconfig +++ b/net/ieee802154/Kconfig @@ -1,6 +1,5 @@ config IEEE802154 - tristate "IEEE Std 802.15.4 Low-Rate Wireless Personal Area Networks support (EXPERIMENTAL)" - depends on EXPERIMENTAL + tristate "IEEE Std 802.15.4 Low-Rate Wireless Personal Area Networks support" ---help--- IEEE Std 802.15.4 defines a low data rate, low power and low complexity short range wireless personal area networks. It was diff --git a/net/ieee802154/wpan-class.c b/net/ieee802154/wpan-class.c index 1627ef2e8522..13571eae6bae 100644 --- a/net/ieee802154/wpan-class.c +++ b/net/ieee802154/wpan-class.c @@ -91,7 +91,7 @@ static struct class wpan_phy_class = { static DEFINE_MUTEX(wpan_phy_mutex); static int wpan_phy_idx; -static int wpan_phy_match(struct device *dev, void *data) +static int wpan_phy_match(struct device *dev, const void *data) { return !strcmp(dev_name(dev), (const char *)data); } @@ -103,8 +103,7 @@ struct wpan_phy *wpan_phy_find(const char *str) if (WARN_ON(!str)) return NULL; - dev = class_find_device(&wpan_phy_class, NULL, - (void *)str, wpan_phy_match); + dev = class_find_device(&wpan_phy_class, NULL, str, wpan_phy_match); if (!dev) return NULL; diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig index 5a19aeb86094..7944df768454 100644 --- a/net/ipv4/Kconfig +++ b/net/ipv4/Kconfig @@ -488,7 +488,6 @@ config TCP_CONG_HTCP config TCP_CONG_HSTCP tristate "High Speed TCP" - depends on EXPERIMENTAL default n ---help--- Sally Floyd's High Speed TCP (RFC 3649) congestion control. @@ -499,7 +498,6 @@ config TCP_CONG_HSTCP config TCP_CONG_HYBLA tristate "TCP-Hybla congestion control algorithm" - depends on EXPERIMENTAL default n ---help--- TCP-Hybla is a sender-side only change that eliminates penalization of @@ -509,7 +507,6 @@ config TCP_CONG_HYBLA config TCP_CONG_VEGAS tristate "TCP Vegas" - depends on EXPERIMENTAL default n ---help--- TCP Vegas is a sender-side only change to TCP that anticipates @@ -520,7 +517,6 @@ config TCP_CONG_VEGAS config TCP_CONG_SCALABLE tristate "Scalable TCP" - depends on EXPERIMENTAL default n ---help--- Scalable TCP is a sender-side only change to TCP which uses a @@ -530,7 +526,6 @@ config TCP_CONG_SCALABLE config TCP_CONG_LP tristate "TCP Low Priority" - depends on EXPERIMENTAL default n ---help--- TCP Low Priority (TCP-LP), a distributed algorithm whose goal is @@ -540,7 +535,6 @@ config TCP_CONG_LP config TCP_CONG_VENO tristate "TCP Veno" - depends on EXPERIMENTAL default n ---help--- TCP Veno is a sender-side only enhancement of TCP to obtain better @@ -552,7 +546,6 @@ config TCP_CONG_VENO config TCP_CONG_YEAH tristate "YeAH TCP" - depends on EXPERIMENTAL select TCP_CONG_VEGAS default n ---help--- @@ -567,7 +560,6 @@ config TCP_CONG_YEAH config TCP_CONG_ILLINOIS tristate "TCP Illinois" - depends on EXPERIMENTAL default n ---help--- TCP-Illinois is a sender-side modification of TCP Reno for @@ -631,8 +623,7 @@ config DEFAULT_TCP_CONG default "cubic" config TCP_MD5SIG - bool "TCP: MD5 Signature Option support (RFC2385) (EXPERIMENTAL)" - depends on EXPERIMENTAL + bool "TCP: MD5 Signature Option support (RFC2385)" select CRYPTO select CRYPTO_MD5 ---help--- diff --git a/net/ipv4/netfilter/Kconfig b/net/ipv4/netfilter/Kconfig index d8d6f2a5bf12..ce2d43e1f09f 100644 --- a/net/ipv4/netfilter/Kconfig +++ b/net/ipv4/netfilter/Kconfig @@ -241,8 +241,8 @@ config IP_NF_MANGLE To compile it as a module, choose M here. If unsure, say N. config IP_NF_TARGET_CLUSTERIP - tristate "CLUSTERIP target support (EXPERIMENTAL)" - depends on IP_NF_MANGLE && EXPERIMENTAL + tristate "CLUSTERIP target support" + depends on IP_NF_MANGLE depends on NF_CONNTRACK_IPV4 depends on NETFILTER_ADVANCED select NF_CONNTRACK_MARK diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 7a5ba48c2cc9..47e854fcae24 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -1409,10 +1409,10 @@ static void tcp_service_net_dma(struct sock *sk, bool wait) return; last_issued = tp->ucopy.dma_cookie; - dma_async_memcpy_issue_pending(tp->ucopy.dma_chan); + dma_async_issue_pending(tp->ucopy.dma_chan); do { - if (dma_async_memcpy_complete(tp->ucopy.dma_chan, + if (dma_async_is_tx_complete(tp->ucopy.dma_chan, last_issued, &done, &used) == DMA_SUCCESS) { /* Safe to free early-copied skbs now */ @@ -1754,7 +1754,7 @@ int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, tcp_service_net_dma(sk, true); tcp_cleanup_rbuf(sk, copied); } else - dma_async_memcpy_issue_pending(tp->ucopy.dma_chan); + dma_async_issue_pending(tp->ucopy.dma_chan); } #endif if (copied >= target) { @@ -1847,7 +1847,7 @@ do_prequeue: break; } - dma_async_memcpy_issue_pending(tp->ucopy.dma_chan); + dma_async_issue_pending(tp->ucopy.dma_chan); if ((offset + used) == skb->len) copied_early = true; diff --git a/net/ipv6/Kconfig b/net/ipv6/Kconfig index 4f7fe7270e37..ed0b9e2e797a 100644 --- a/net/ipv6/Kconfig +++ b/net/ipv6/Kconfig @@ -11,7 +11,7 @@ menuconfig IPV6 You will still be able to do traditional IPv4 networking as well. For general information about IPv6, see - <http://playground.sun.com/pub/ipng/html/ipng-main.html>. + <https://en.wikipedia.org/wiki/IPv6>. For Linux IPv6 development information, see <http://www.linux-ipv6.org>. For specific information about IPv6 under Linux, read the HOWTO at <http://www.bieringer.de/linux/IPv6/>. @@ -50,16 +50,15 @@ config IPV6_ROUTER_PREF If unsure, say N. config IPV6_ROUTE_INFO - bool "IPv6: Route Information (RFC 4191) support (EXPERIMENTAL)" - depends on IPV6_ROUTER_PREF && EXPERIMENTAL + bool "IPv6: Route Information (RFC 4191) support" + depends on IPV6_ROUTER_PREF ---help--- This is experimental support of Route Information. If unsure, say N. config IPV6_OPTIMISTIC_DAD - bool "IPv6: Enable RFC 4429 Optimistic DAD (EXPERIMENTAL)" - depends on EXPERIMENTAL + bool "IPv6: Enable RFC 4429 Optimistic DAD" ---help--- This is experimental support for optimistic Duplicate Address Detection. It allows for autoconfigured addresses @@ -105,8 +104,7 @@ config INET6_IPCOMP If unsure, say Y. config IPV6_MIP6 - tristate "IPv6: Mobility (EXPERIMENTAL)" - depends on EXPERIMENTAL + tristate "IPv6: Mobility" select XFRM ---help--- Support for IPv6 Mobility described in RFC 3775. @@ -150,8 +148,7 @@ config INET6_XFRM_MODE_BEET If unsure, say Y. config INET6_XFRM_MODE_ROUTEOPTIMIZATION - tristate "IPv6: MIPv6 route optimization mode (EXPERIMENTAL)" - depends on EXPERIMENTAL + tristate "IPv6: MIPv6 route optimization mode" select XFRM ---help--- Support for MIPv6 route optimization mode. @@ -171,8 +168,8 @@ config IPV6_SIT Saying M here will produce a module called sit. If unsure, say Y. config IPV6_SIT_6RD - bool "IPv6: IPv6 Rapid Deployment (6RD) (EXPERIMENTAL)" - depends on IPV6_SIT && EXPERIMENTAL + bool "IPv6: IPv6 Rapid Deployment (6RD)" + depends on IPV6_SIT default n ---help--- IPv6 Rapid Deployment (6rd; draft-ietf-softwire-ipv6-6rd) builds upon @@ -219,7 +216,6 @@ config IPV6_GRE config IPV6_MULTIPLE_TABLES bool "IPv6: Multiple Routing Tables" - depends on EXPERIMENTAL select FIB_RULES ---help--- Support multiple routing tables. @@ -239,8 +235,8 @@ config IPV6_SUBTREES If unsure, say N. config IPV6_MROUTE - bool "IPv6: multicast routing (EXPERIMENTAL)" - depends on IPV6 && EXPERIMENTAL + bool "IPv6: multicast routing" + depends on IPV6 ---help--- Experimental support for IPv6 multicast forwarding. If unsure, say N. @@ -260,7 +256,7 @@ config IPV6_MROUTE_MULTIPLE_TABLES If unsure, say N. config IPV6_PIMSM_V2 - bool "IPv6: PIM-SM version 2 support (EXPERIMENTAL)" + bool "IPv6: PIM-SM version 2 support" depends on IPV6_MROUTE ---help--- Support for IPv6 PIM multicast routing protocol PIM-SMv2. diff --git a/net/irda/ircomm/Kconfig b/net/irda/ircomm/Kconfig index 2d4c6b4a78d6..19492c1707b7 100644 --- a/net/irda/ircomm/Kconfig +++ b/net/irda/ircomm/Kconfig @@ -1,6 +1,6 @@ config IRCOMM tristate "IrCOMM protocol" - depends on IRDA + depends on IRDA && TTY help Say Y here if you want to build support for the IrCOMM protocol. To compile it as modules, choose M here: the modules will be diff --git a/net/irda/ircomm/ircomm_tty.c b/net/irda/ircomm/ircomm_tty.c index a68c88cdec6e..9a5fd3c3e530 100644 --- a/net/irda/ircomm/ircomm_tty.c +++ b/net/irda/ircomm/ircomm_tty.c @@ -452,7 +452,7 @@ static int ircomm_tty_open(struct tty_struct *tty, struct file *filp) self->line, self->port.count); /* Not really used by us, but lets do it anyway */ - tty->low_latency = (self->port.flags & ASYNC_LOW_LATENCY) ? 1 : 0; + self->port.low_latency = (self->port.flags & ASYNC_LOW_LATENCY) ? 1 : 0; /* * If the port is the middle of closing, bail out now @@ -1136,14 +1136,14 @@ static int ircomm_tty_data_indication(void *instance, void *sap, ircomm_tty_send_initial_parameters(self); ircomm_tty_link_established(self); } + tty_kref_put(tty); /* * Use flip buffer functions since the code may be called from interrupt * context */ - tty_insert_flip_string(tty, skb->data, skb->len); - tty_flip_buffer_push(tty); - tty_kref_put(tty); + tty_insert_flip_string(&self->port, skb->data, skb->len); + tty_flip_buffer_push(&self->port); /* No need to kfree_skb - see ircomm_ttp_data_indication() */ diff --git a/net/irda/timer.c b/net/irda/timer.c index 1d552b3946fc..0c4c115a5cab 100644 --- a/net/irda/timer.c +++ b/net/irda/timer.c @@ -57,7 +57,7 @@ void irlap_start_query_timer(struct irlap_cb *self, int S, int s) * Basically, we multiply the number of remaining slots by our * slot time, plus add some extra time to properly receive the last * discovery packet (which is longer due to extra discovery info), - * to avoid messing with for incomming connections requests and + * to avoid messing with for incoming connections requests and * to accommodate devices that perform discovery slower than us. * Jean II */ timeout = ((sysctl_slot_timeout * HZ / 1000) * (S - s) diff --git a/net/iucv/iucv.c b/net/iucv/iucv.c index df082508362d..4fe76ff214c2 100644 --- a/net/iucv/iucv.c +++ b/net/iucv/iucv.c @@ -831,8 +831,11 @@ static int iucv_reboot_event(struct notifier_block *this, { int i; + if (cpumask_empty(&iucv_irq_cpumask)) + return NOTIFY_DONE; + get_online_cpus(); - on_each_cpu(iucv_block_cpu, NULL, 1); + on_each_cpu_mask(&iucv_irq_cpumask, iucv_block_cpu, NULL, 1); preempt_disable(); for (i = 0; i < iucv_max_pathid; i++) { if (iucv_path_table[i]) diff --git a/net/l2tp/Kconfig b/net/l2tp/Kconfig index 147a8fd47a17..adb9843dd7cf 100644 --- a/net/l2tp/Kconfig +++ b/net/l2tp/Kconfig @@ -46,8 +46,8 @@ config L2TP_DEBUGFS will be called l2tp_debugfs. config L2TP_V3 - bool "L2TPv3 support (EXPERIMENTAL)" - depends on EXPERIMENTAL && L2TP + bool "L2TPv3 support" + depends on L2TP help Layer Two Tunneling Protocol Version 3 diff --git a/net/lapb/Kconfig b/net/lapb/Kconfig index f0b5efb31a00..6481839b76c9 100644 --- a/net/lapb/Kconfig +++ b/net/lapb/Kconfig @@ -3,8 +3,7 @@ # config LAPB - tristate "LAPB Data Link Driver (EXPERIMENTAL)" - depends on EXPERIMENTAL + tristate "LAPB Data Link Driver" ---help--- Link Access Procedure, Balanced (LAPB) is the data link layer (i.e. the lower) part of the X.25 protocol. It offers a reliable diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig index 0ecf947ad378..62535fe9f570 100644 --- a/net/mac80211/Kconfig +++ b/net/mac80211/Kconfig @@ -81,7 +81,7 @@ comment "Some wireless drivers require a rate control algorithm" config MAC80211_MESH bool "Enable mac80211 mesh networking (pre-802.11s) support" - depends on MAC80211 && EXPERIMENTAL + depends on MAC80211 ---help--- This options enables support of Draft 802.11s mesh networking. The implementation is based on Draft 2.08 of the Mesh Networking diff --git a/net/mac802154/Kconfig b/net/mac802154/Kconfig index a967ddaa4e2f..b33dd76d4307 100644 --- a/net/mac802154/Kconfig +++ b/net/mac802154/Kconfig @@ -1,6 +1,6 @@ config MAC802154 tristate "Generic IEEE 802.15.4 Soft Networking Stack (mac802154)" - depends on IEEE802154 && EXPERIMENTAL + depends on IEEE802154 select CRC_CCITT ---help--- This option enables the hardware independent IEEE 802.15.4 diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig index d4dd702574e4..56d22cae5906 100644 --- a/net/netfilter/Kconfig +++ b/net/netfilter/Kconfig @@ -131,8 +131,7 @@ config NF_CONNTRACK_LABELS to connection tracking entries. It selected by the connlabel match. config NF_CT_PROTO_DCCP - tristate 'DCCP protocol connection tracking support (EXPERIMENTAL)' - depends on EXPERIMENTAL + tristate 'DCCP protocol connection tracking support' depends on NETFILTER_ADVANCED default IP_DCCP help @@ -145,8 +144,7 @@ config NF_CT_PROTO_GRE tristate config NF_CT_PROTO_SCTP - tristate 'SCTP protocol connection tracking support (EXPERIMENTAL)' - depends on EXPERIMENTAL + tristate 'SCTP protocol connection tracking support' depends on NETFILTER_ADVANCED default IP_SCTP help @@ -287,8 +285,7 @@ config NF_CONNTRACK_PPTP To compile it as a module, choose M here. If unsure, say N. config NF_CONNTRACK_SANE - tristate "SANE protocol support (EXPERIMENTAL)" - depends on EXPERIMENTAL + tristate "SANE protocol support" depends on NETFILTER_ADVANCED help SANE is a protocol for remote access to scanners as implemented @@ -415,8 +412,7 @@ endif # NF_CONNTRACK # transparent proxy support config NETFILTER_TPROXY - tristate "Transparent proxying support (EXPERIMENTAL)" - depends on EXPERIMENTAL + tristate "Transparent proxying support" depends on IP_NF_MANGLE depends on NETFILTER_ADVANCED help @@ -724,8 +720,7 @@ config NETFILTER_XT_TARGET_TEE this clone be rerouted to another nexthop. config NETFILTER_XT_TARGET_TPROXY - tristate '"TPROXY" target support (EXPERIMENTAL)' - depends on EXPERIMENTAL + tristate '"TPROXY" target support' depends on NETFILTER_TPROXY depends on NETFILTER_XTABLES depends on NETFILTER_ADVANCED @@ -789,8 +784,7 @@ config NETFILTER_XT_TARGET_TCPMSS To compile it as a module, choose M here. If unsure, say N. config NETFILTER_XT_TARGET_TCPOPTSTRIP - tristate '"TCPOPTSTRIP" target support (EXPERIMENTAL)' - depends on EXPERIMENTAL + tristate '"TCPOPTSTRIP" target support' depends on IP_NF_MANGLE || IP6_NF_MANGLE depends on NETFILTER_ADVANCED help @@ -1173,8 +1167,7 @@ config NETFILTER_XT_MATCH_RECENT Official Website: <http://snowman.net/projects/ipt_recent/> config NETFILTER_XT_MATCH_SCTP - tristate '"sctp" protocol match support (EXPERIMENTAL)' - depends on EXPERIMENTAL + tristate '"sctp" protocol match support' depends on NETFILTER_ADVANCED default IP_SCTP help @@ -1186,8 +1179,7 @@ config NETFILTER_XT_MATCH_SCTP <file:Documentation/kbuild/modules.txt>. If unsure, say `N'. config NETFILTER_XT_MATCH_SOCKET - tristate '"socket" match support (EXPERIMENTAL)' - depends on EXPERIMENTAL + tristate '"socket" match support' depends on NETFILTER_TPROXY depends on NETFILTER_XTABLES depends on NETFILTER_ADVANCED diff --git a/net/nfc/core.c b/net/nfc/core.c index 25522e56d350..6ceee8e181ca 100644 --- a/net/nfc/core.c +++ b/net/nfc/core.c @@ -730,10 +730,10 @@ struct class nfc_class = { }; EXPORT_SYMBOL(nfc_class); -static int match_idx(struct device *d, void *data) +static int match_idx(struct device *d, const void *data) { struct nfc_dev *dev = to_nfc_dev(d); - unsigned int *idx = data; + const unsigned int *idx = data; return dev->idx == *idx; } diff --git a/net/rds/Kconfig b/net/rds/Kconfig index ec753b3ae72a..f2c670ba7b9b 100644 --- a/net/rds/Kconfig +++ b/net/rds/Kconfig @@ -1,7 +1,7 @@ config RDS - tristate "The RDS Protocol (EXPERIMENTAL)" - depends on INET && EXPERIMENTAL + tristate "The RDS Protocol" + depends on INET ---help--- The RDS (Reliable Datagram Sockets) protocol provides reliable, sequenced delivery of datagrams over Infiniband, iWARP, diff --git a/net/rxrpc/Kconfig b/net/rxrpc/Kconfig index 0d3103c4f11c..23dcef12b986 100644 --- a/net/rxrpc/Kconfig +++ b/net/rxrpc/Kconfig @@ -4,7 +4,7 @@ config AF_RXRPC tristate "RxRPC session sockets" - depends on INET && EXPERIMENTAL + depends on INET select CRYPTO select KEYS help diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index a193f3bc8144..cf579e71cff0 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -1201,7 +1201,7 @@ nodata: * specifically, max(asoc->pathmtu, SCTP_DEFAULT_MAXSEGMENT) * This is a helper function to allocate an error chunk for * for those invalid parameter codes in which we may not want - * to report all the errors, if the incomming chunk is large + * to report all the errors, if the incoming chunk is large */ static inline struct sctp_chunk *sctp_make_op_error_fixed( const struct sctp_association *asoc, diff --git a/net/sunrpc/Kconfig b/net/sunrpc/Kconfig index 03d03e37a7d5..516fe2caac2c 100644 --- a/net/sunrpc/Kconfig +++ b/net/sunrpc/Kconfig @@ -10,7 +10,7 @@ config SUNRPC_BACKCHANNEL config SUNRPC_XPRT_RDMA tristate - depends on SUNRPC && INFINIBAND && INFINIBAND_ADDR_TRANS && EXPERIMENTAL + depends on SUNRPC && INFINIBAND && INFINIBAND_ADDR_TRANS default SUNRPC && INFINIBAND help This option allows the NFS client and server to support diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c index b5c067bccc45..392adc41e2e5 100644 --- a/net/sunrpc/auth.c +++ b/net/sunrpc/auth.c @@ -412,7 +412,7 @@ rpcauth_lookup_credcache(struct rpc_auth *auth, struct auth_cred * acred, *entry, *new; unsigned int nr; - nr = hash_long(acred->uid, cache->hashbits); + nr = hash_long(from_kuid(&init_user_ns, acred->uid), cache->hashbits); rcu_read_lock(); hlist_for_each_entry_rcu(entry, pos, &cache->hashtable[nr], cr_hash) { @@ -519,8 +519,8 @@ rpcauth_bind_root_cred(struct rpc_task *task, int lookupflags) { struct rpc_auth *auth = task->tk_client->cl_auth; struct auth_cred acred = { - .uid = 0, - .gid = 0, + .uid = GLOBAL_ROOT_UID, + .gid = GLOBAL_ROOT_GID, }; dprintk("RPC: %5u looking up %s cred\n", diff --git a/net/sunrpc/auth_generic.c b/net/sunrpc/auth_generic.c index 6ed6f201b022..b6badafc6494 100644 --- a/net/sunrpc/auth_generic.c +++ b/net/sunrpc/auth_generic.c @@ -18,8 +18,8 @@ # define RPCDBG_FACILITY RPCDBG_AUTH #endif -#define RPC_MACHINE_CRED_USERID ((uid_t)0) -#define RPC_MACHINE_CRED_GROUPID ((gid_t)0) +#define RPC_MACHINE_CRED_USERID GLOBAL_ROOT_UID +#define RPC_MACHINE_CRED_GROUPID GLOBAL_ROOT_GID struct generic_cred { struct rpc_cred gc_base; @@ -96,7 +96,9 @@ generic_create_cred(struct rpc_auth *auth, struct auth_cred *acred, int flags) dprintk("RPC: allocated %s cred %p for uid %d gid %d\n", gcred->acred.machine_cred ? "machine" : "generic", - gcred, acred->uid, acred->gid); + gcred, + from_kuid(&init_user_ns, acred->uid), + from_kgid(&init_user_ns, acred->gid)); return &gcred->gc_base; } @@ -129,8 +131,8 @@ machine_cred_match(struct auth_cred *acred, struct generic_cred *gcred, int flag { if (!gcred->acred.machine_cred || gcred->acred.principal != acred->principal || - gcred->acred.uid != acred->uid || - gcred->acred.gid != acred->gid) + !uid_eq(gcred->acred.uid, acred->uid) || + !gid_eq(gcred->acred.gid, acred->gid)) return 0; return 1; } @@ -147,8 +149,8 @@ generic_match(struct auth_cred *acred, struct rpc_cred *cred, int flags) if (acred->machine_cred) return machine_cred_match(acred, gcred, flags); - if (gcred->acred.uid != acred->uid || - gcred->acred.gid != acred->gid || + if (!uid_eq(gcred->acred.uid, acred->uid) || + !gid_eq(gcred->acred.gid, acred->gid) || gcred->acred.machine_cred != 0) goto out_nomatch; diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c index 6e5c824b040b..6ea29f4ed6c0 100644 --- a/net/sunrpc/auth_gss/auth_gss.c +++ b/net/sunrpc/auth_gss/auth_gss.c @@ -247,8 +247,7 @@ gss_fill_context(const void *p, const void *end, struct gss_cl_ctx *ctx, struct __func__, ctx->gc_expiry, now, timeout); return q; err: - dprintk("RPC: %s returns %ld gc_expiry %lu now %lu timeout %u\n", - __func__, -PTR_ERR(p), ctx->gc_expiry, now, timeout); + dprintk("RPC: %s returns error %ld\n", __func__, -PTR_ERR(p)); return p; } @@ -256,7 +255,7 @@ err: struct gss_upcall_msg { atomic_t count; - uid_t uid; + kuid_t uid; struct rpc_pipe_msg msg; struct list_head list; struct gss_auth *auth; @@ -303,11 +302,11 @@ gss_release_msg(struct gss_upcall_msg *gss_msg) } static struct gss_upcall_msg * -__gss_find_upcall(struct rpc_pipe *pipe, uid_t uid) +__gss_find_upcall(struct rpc_pipe *pipe, kuid_t uid) { struct gss_upcall_msg *pos; list_for_each_entry(pos, &pipe->in_downcall, list) { - if (pos->uid != uid) + if (!uid_eq(pos->uid, uid)) continue; atomic_inc(&pos->count); dprintk("RPC: %s found msg %p\n", __func__, pos); @@ -395,8 +394,11 @@ gss_upcall_callback(struct rpc_task *task) static void gss_encode_v0_msg(struct gss_upcall_msg *gss_msg) { - gss_msg->msg.data = &gss_msg->uid; - gss_msg->msg.len = sizeof(gss_msg->uid); + uid_t uid = from_kuid(&init_user_ns, gss_msg->uid); + memcpy(gss_msg->databuf, &uid, sizeof(uid)); + gss_msg->msg.data = gss_msg->databuf; + gss_msg->msg.len = sizeof(uid); + BUG_ON(sizeof(uid) > UPCALL_BUF_LEN); } static void gss_encode_v1_msg(struct gss_upcall_msg *gss_msg, @@ -409,7 +411,7 @@ static void gss_encode_v1_msg(struct gss_upcall_msg *gss_msg, gss_msg->msg.len = sprintf(gss_msg->databuf, "mech=%s uid=%d ", mech->gm_name, - gss_msg->uid); + from_kuid(&init_user_ns, gss_msg->uid)); p += gss_msg->msg.len; if (clnt->cl_principal) { len = sprintf(p, "target=%s ", clnt->cl_principal); @@ -445,7 +447,7 @@ static void gss_encode_msg(struct gss_upcall_msg *gss_msg, static struct gss_upcall_msg * gss_alloc_msg(struct gss_auth *gss_auth, struct rpc_clnt *clnt, - uid_t uid, const char *service_name) + kuid_t uid, const char *service_name) { struct gss_upcall_msg *gss_msg; int vers; @@ -475,7 +477,7 @@ gss_setup_upcall(struct rpc_clnt *clnt, struct gss_auth *gss_auth, struct rpc_cr struct gss_cred *gss_cred = container_of(cred, struct gss_cred, gc_base); struct gss_upcall_msg *gss_new, *gss_msg; - uid_t uid = cred->cr_uid; + kuid_t uid = cred->cr_uid; gss_new = gss_alloc_msg(gss_auth, clnt, uid, gss_cred->gc_principal); if (IS_ERR(gss_new)) @@ -517,7 +519,7 @@ gss_refresh_upcall(struct rpc_task *task) int err = 0; dprintk("RPC: %5u %s for uid %u\n", - task->tk_pid, __func__, cred->cr_uid); + task->tk_pid, __func__, from_kuid(&init_user_ns, cred->cr_uid)); gss_msg = gss_setup_upcall(task->tk_client, gss_auth, cred); if (PTR_ERR(gss_msg) == -EAGAIN) { /* XXX: warning on the first, under the assumption we @@ -549,7 +551,8 @@ gss_refresh_upcall(struct rpc_task *task) gss_release_msg(gss_msg); out: dprintk("RPC: %5u %s for uid %u result %d\n", - task->tk_pid, __func__, cred->cr_uid, err); + task->tk_pid, __func__, + from_kuid(&init_user_ns, cred->cr_uid), err); return err; } @@ -562,7 +565,8 @@ gss_create_upcall(struct gss_auth *gss_auth, struct gss_cred *gss_cred) DEFINE_WAIT(wait); int err = 0; - dprintk("RPC: %s for uid %u\n", __func__, cred->cr_uid); + dprintk("RPC: %s for uid %u\n", + __func__, from_kuid(&init_user_ns, cred->cr_uid)); retry: gss_msg = gss_setup_upcall(gss_auth->client, gss_auth, cred); if (PTR_ERR(gss_msg) == -EAGAIN) { @@ -604,7 +608,7 @@ out_intr: gss_release_msg(gss_msg); out: dprintk("RPC: %s for uid %u result %d\n", - __func__, cred->cr_uid, err); + __func__, from_kuid(&init_user_ns, cred->cr_uid), err); return err; } @@ -618,7 +622,8 @@ gss_pipe_downcall(struct file *filp, const char __user *src, size_t mlen) struct gss_upcall_msg *gss_msg; struct rpc_pipe *pipe = RPC_I(filp->f_dentry->d_inode)->pipe; struct gss_cl_ctx *ctx; - uid_t uid; + uid_t id; + kuid_t uid; ssize_t err = -EFBIG; if (mlen > MSG_BUF_MAXSIZE) @@ -633,12 +638,18 @@ gss_pipe_downcall(struct file *filp, const char __user *src, size_t mlen) goto err; end = (const void *)((char *)buf + mlen); - p = simple_get_bytes(buf, end, &uid, sizeof(uid)); + p = simple_get_bytes(buf, end, &id, sizeof(id)); if (IS_ERR(p)) { err = PTR_ERR(p); goto err; } + uid = make_kuid(&init_user_ns, id); + if (!uid_valid(uid)) { + err = -EINVAL; + goto err; + } + err = -ENOMEM; ctx = gss_alloc_context(); if (ctx == NULL) @@ -1059,7 +1070,8 @@ gss_create_cred(struct rpc_auth *auth, struct auth_cred *acred, int flags) int err = -ENOMEM; dprintk("RPC: %s for uid %d, flavor %d\n", - __func__, acred->uid, auth->au_flavor); + __func__, from_kuid(&init_user_ns, acred->uid), + auth->au_flavor); if (!(cred = kzalloc(sizeof(*cred), GFP_NOFS))) goto out_err; @@ -1115,7 +1127,7 @@ out: } if (gss_cred->gc_principal != NULL) return 0; - return rc->cr_uid == acred->uid; + return uid_eq(rc->cr_uid, acred->uid); } /* @@ -1154,7 +1166,7 @@ gss_marshal(struct rpc_task *task, __be32 *p) /* We compute the checksum for the verifier over the xdr-encoded bytes * starting with the xid and ending at the end of the credential: */ - iov.iov_base = xprt_skip_transport_header(task->tk_xprt, + iov.iov_base = xprt_skip_transport_header(req->rq_xprt, req->rq_snd_buf.head[0].iov_base); iov.iov_len = (u8 *)p - (u8 *)iov.iov_base; xdr_buf_from_iov(&iov, &verf_buf); diff --git a/net/sunrpc/auth_gss/gss_mech_switch.c b/net/sunrpc/auth_gss/gss_mech_switch.c index b174fcd9ff4c..f0f4eee63a35 100644 --- a/net/sunrpc/auth_gss/gss_mech_switch.c +++ b/net/sunrpc/auth_gss/gss_mech_switch.c @@ -140,7 +140,7 @@ gss_mech_get(struct gss_api_mech *gm) EXPORT_SYMBOL_GPL(gss_mech_get); -struct gss_api_mech * +static struct gss_api_mech * _gss_mech_get_by_name(const char *name) { struct gss_api_mech *pos, *gm = NULL; @@ -205,7 +205,7 @@ mech_supports_pseudoflavor(struct gss_api_mech *gm, u32 pseudoflavor) return 0; } -struct gss_api_mech *_gss_mech_get_by_pseudoflavor(u32 pseudoflavor) +static struct gss_api_mech *_gss_mech_get_by_pseudoflavor(u32 pseudoflavor) { struct gss_api_mech *gm = NULL, *pos; diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c index 73e957386600..ecd1d58bf611 100644 --- a/net/sunrpc/auth_gss/svcauth_gss.c +++ b/net/sunrpc/auth_gss/svcauth_gss.c @@ -418,6 +418,7 @@ static int rsc_parse(struct cache_detail *cd, { /* contexthandle expiry [ uid gid N <n gids> mechname ...mechdata... ] */ char *buf = mesg; + int id; int len, rv; struct rsc rsci, *rscp = NULL; time_t expiry; @@ -444,7 +445,7 @@ static int rsc_parse(struct cache_detail *cd, goto out; /* uid, or NEGATIVE */ - rv = get_int(&mesg, &rsci.cred.cr_uid); + rv = get_int(&mesg, &id); if (rv == -EINVAL) goto out; if (rv == -ENOENT) @@ -452,8 +453,16 @@ static int rsc_parse(struct cache_detail *cd, else { int N, i; + /* uid */ + rsci.cred.cr_uid = make_kuid(&init_user_ns, id); + if (!uid_valid(rsci.cred.cr_uid)) + goto out; + /* gid */ - if (get_int(&mesg, &rsci.cred.cr_gid)) + if (get_int(&mesg, &id)) + goto out; + rsci.cred.cr_gid = make_kgid(&init_user_ns, id); + if (!gid_valid(rsci.cred.cr_gid)) goto out; /* number of additional gid's */ @@ -467,11 +476,10 @@ static int rsc_parse(struct cache_detail *cd, /* gid's */ status = -EINVAL; for (i=0; i<N; i++) { - gid_t gid; kgid_t kgid; - if (get_int(&mesg, &gid)) + if (get_int(&mesg, &id)) goto out; - kgid = make_kgid(&init_user_ns, gid); + kgid = make_kgid(&init_user_ns, id); if (!gid_valid(kgid)) goto out; GROUP_AT(rsci.cred.cr_group_info, i) = kgid; diff --git a/net/sunrpc/auth_unix.c b/net/sunrpc/auth_unix.c index 52c5abdee211..dc37021fc3e5 100644 --- a/net/sunrpc/auth_unix.c +++ b/net/sunrpc/auth_unix.c @@ -18,8 +18,8 @@ struct unx_cred { struct rpc_cred uc_base; - gid_t uc_gid; - gid_t uc_gids[NFS_NGROUPS]; + kgid_t uc_gid; + kgid_t uc_gids[NFS_NGROUPS]; }; #define uc_uid uc_base.cr_uid @@ -65,7 +65,8 @@ unx_create_cred(struct rpc_auth *auth, struct auth_cred *acred, int flags) unsigned int i; dprintk("RPC: allocating UNIX cred for uid %d gid %d\n", - acred->uid, acred->gid); + from_kuid(&init_user_ns, acred->uid), + from_kgid(&init_user_ns, acred->gid)); if (!(cred = kmalloc(sizeof(*cred), GFP_NOFS))) return ERR_PTR(-ENOMEM); @@ -79,13 +80,10 @@ unx_create_cred(struct rpc_auth *auth, struct auth_cred *acred, int flags) groups = NFS_NGROUPS; cred->uc_gid = acred->gid; - for (i = 0; i < groups; i++) { - gid_t gid; - gid = from_kgid(&init_user_ns, GROUP_AT(acred->group_info, i)); - cred->uc_gids[i] = gid; - } + for (i = 0; i < groups; i++) + cred->uc_gids[i] = GROUP_AT(acred->group_info, i); if (i < NFS_NGROUPS) - cred->uc_gids[i] = NOGROUP; + cred->uc_gids[i] = INVALID_GID; return &cred->uc_base; } @@ -123,21 +121,17 @@ unx_match(struct auth_cred *acred, struct rpc_cred *rcred, int flags) unsigned int i; - if (cred->uc_uid != acred->uid || cred->uc_gid != acred->gid) + if (!uid_eq(cred->uc_uid, acred->uid) || !gid_eq(cred->uc_gid, acred->gid)) return 0; if (acred->group_info != NULL) groups = acred->group_info->ngroups; if (groups > NFS_NGROUPS) groups = NFS_NGROUPS; - for (i = 0; i < groups ; i++) { - gid_t gid; - gid = from_kgid(&init_user_ns, GROUP_AT(acred->group_info, i)); - if (cred->uc_gids[i] != gid) + for (i = 0; i < groups ; i++) + if (!gid_eq(cred->uc_gids[i], GROUP_AT(acred->group_info, i))) return 0; - } - if (groups < NFS_NGROUPS && - cred->uc_gids[groups] != NOGROUP) + if (groups < NFS_NGROUPS && gid_valid(cred->uc_gids[groups])) return 0; return 1; } @@ -163,11 +157,11 @@ unx_marshal(struct rpc_task *task, __be32 *p) */ p = xdr_encode_array(p, clnt->cl_nodename, clnt->cl_nodelen); - *p++ = htonl((u32) cred->uc_uid); - *p++ = htonl((u32) cred->uc_gid); + *p++ = htonl((u32) from_kuid(&init_user_ns, cred->uc_uid)); + *p++ = htonl((u32) from_kgid(&init_user_ns, cred->uc_gid)); hold = p++; - for (i = 0; i < 16 && cred->uc_gids[i] != (gid_t) NOGROUP; i++) - *p++ = htonl((u32) cred->uc_gids[i]); + for (i = 0; i < 16 && gid_valid(cred->uc_gids[i]); i++) + *p++ = htonl((u32) from_kgid(&init_user_ns, cred->uc_gids[i])); *hold = htonl(p - hold - 1); /* gid array length */ *base = htonl((p - base - 1) << 2); /* cred length */ diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 507b5e84fbdb..a9f7906c1a6a 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -1400,7 +1400,7 @@ call_allocate(struct rpc_task *task) { unsigned int slack = task->tk_rqstp->rq_cred->cr_auth->au_cslack; struct rpc_rqst *req = task->tk_rqstp; - struct rpc_xprt *xprt = task->tk_xprt; + struct rpc_xprt *xprt = req->rq_xprt; struct rpc_procinfo *proc = task->tk_msg.rpc_proc; dprint_status(task); @@ -1508,7 +1508,7 @@ rpc_xdr_encode(struct rpc_task *task) static void call_bind(struct rpc_task *task) { - struct rpc_xprt *xprt = task->tk_xprt; + struct rpc_xprt *xprt = task->tk_rqstp->rq_xprt; dprint_status(task); @@ -1602,7 +1602,7 @@ retry_timeout: static void call_connect(struct rpc_task *task) { - struct rpc_xprt *xprt = task->tk_xprt; + struct rpc_xprt *xprt = task->tk_rqstp->rq_xprt; dprintk("RPC: %5u call_connect xprt %p %s connected\n", task->tk_pid, xprt, @@ -1685,7 +1685,7 @@ call_transmit(struct rpc_task *task) if (rpc_reply_expected(task)) return; task->tk_action = rpc_exit_task; - rpc_wake_up_queued_task(&task->tk_xprt->pending, task); + rpc_wake_up_queued_task(&task->tk_rqstp->rq_xprt->pending, task); } /* @@ -1784,7 +1784,7 @@ call_bc_transmit(struct rpc_task *task) */ printk(KERN_NOTICE "RPC: Could not send backchannel reply " "error: %d\n", task->tk_status); - xprt_conditional_disconnect(task->tk_xprt, + xprt_conditional_disconnect(req->rq_xprt, req->rq_connect_cookie); break; default: @@ -1836,7 +1836,7 @@ call_status(struct rpc_task *task) case -ETIMEDOUT: task->tk_action = call_timeout; if (task->tk_client->cl_discrtry) - xprt_conditional_disconnect(task->tk_xprt, + xprt_conditional_disconnect(req->rq_xprt, req->rq_connect_cookie); break; case -ECONNRESET: @@ -1991,7 +1991,7 @@ out_retry: if (task->tk_rqstp == req) { req->rq_reply_bytes_recvd = req->rq_rcv_buf.len = 0; if (task->tk_client->cl_discrtry) - xprt_conditional_disconnect(task->tk_xprt, + xprt_conditional_disconnect(req->rq_xprt, req->rq_connect_cookie); } } @@ -2005,7 +2005,7 @@ rpc_encode_header(struct rpc_task *task) /* FIXME: check buffer size? */ - p = xprt_skip_transport_header(task->tk_xprt, p); + p = xprt_skip_transport_header(req->rq_xprt, p); *p++ = req->rq_xid; /* XID */ *p++ = htonl(RPC_CALL); /* CALL */ *p++ = htonl(RPC_VERSION); /* RPC version */ diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c index 4d0129203733..a1852e19ed0c 100644 --- a/net/sunrpc/svcauth_unix.c +++ b/net/sunrpc/svcauth_unix.c @@ -415,10 +415,15 @@ svcauth_unix_info_release(struct svc_xprt *xpt) struct unix_gid { struct cache_head h; - uid_t uid; + kuid_t uid; struct group_info *gi; }; +static int unix_gid_hash(kuid_t uid) +{ + return hash_long(from_kuid(&init_user_ns, uid), GID_HASHBITS); +} + static void unix_gid_put(struct kref *kref) { struct cache_head *item = container_of(kref, struct cache_head, ref); @@ -433,7 +438,7 @@ static int unix_gid_match(struct cache_head *corig, struct cache_head *cnew) { struct unix_gid *orig = container_of(corig, struct unix_gid, h); struct unix_gid *new = container_of(cnew, struct unix_gid, h); - return orig->uid == new->uid; + return uid_eq(orig->uid, new->uid); } static void unix_gid_init(struct cache_head *cnew, struct cache_head *citem) { @@ -465,7 +470,7 @@ static void unix_gid_request(struct cache_detail *cd, char tuid[20]; struct unix_gid *ug = container_of(h, struct unix_gid, h); - snprintf(tuid, 20, "%u", ug->uid); + snprintf(tuid, 20, "%u", from_kuid(&init_user_ns, ug->uid)); qword_add(bpp, blen, tuid); (*bpp)[-1] = '\n'; } @@ -475,13 +480,14 @@ static int unix_gid_upcall(struct cache_detail *cd, struct cache_head *h) return sunrpc_cache_pipe_upcall(cd, h, unix_gid_request); } -static struct unix_gid *unix_gid_lookup(struct cache_detail *cd, uid_t uid); +static struct unix_gid *unix_gid_lookup(struct cache_detail *cd, kuid_t uid); static int unix_gid_parse(struct cache_detail *cd, char *mesg, int mlen) { /* uid expiry Ngid gid0 gid1 ... gidN-1 */ - int uid; + int id; + kuid_t uid; int gids; int rv; int i; @@ -493,9 +499,12 @@ static int unix_gid_parse(struct cache_detail *cd, return -EINVAL; mesg[mlen-1] = 0; - rv = get_int(&mesg, &uid); + rv = get_int(&mesg, &id); if (rv) return -EINVAL; + uid = make_kuid(&init_user_ns, id); + if (!uid_valid(uid)) + return -EINVAL; ug.uid = uid; expiry = get_expiry(&mesg); @@ -530,7 +539,7 @@ static int unix_gid_parse(struct cache_detail *cd, ug.h.expiry_time = expiry; ch = sunrpc_cache_update(cd, &ug.h, &ugp->h, - hash_long(uid, GID_HASHBITS)); + unix_gid_hash(uid)); if (!ch) err = -ENOMEM; else { @@ -549,7 +558,7 @@ static int unix_gid_show(struct seq_file *m, struct cache_detail *cd, struct cache_head *h) { - struct user_namespace *user_ns = current_user_ns(); + struct user_namespace *user_ns = &init_user_ns; struct unix_gid *ug; int i; int glen; @@ -565,7 +574,7 @@ static int unix_gid_show(struct seq_file *m, else glen = 0; - seq_printf(m, "%u %d:", ug->uid, glen); + seq_printf(m, "%u %d:", from_kuid_munged(user_ns, ug->uid), glen); for (i = 0; i < glen; i++) seq_printf(m, " %d", from_kgid_munged(user_ns, GROUP_AT(ug->gi, i))); seq_printf(m, "\n"); @@ -615,20 +624,20 @@ void unix_gid_cache_destroy(struct net *net) cache_destroy_net(cd, net); } -static struct unix_gid *unix_gid_lookup(struct cache_detail *cd, uid_t uid) +static struct unix_gid *unix_gid_lookup(struct cache_detail *cd, kuid_t uid) { struct unix_gid ug; struct cache_head *ch; ug.uid = uid; - ch = sunrpc_cache_lookup(cd, &ug.h, hash_long(uid, GID_HASHBITS)); + ch = sunrpc_cache_lookup(cd, &ug.h, unix_gid_hash(uid)); if (ch) return container_of(ch, struct unix_gid, h); else return NULL; } -static struct group_info *unix_gid_find(uid_t uid, struct svc_rqst *rqstp) +static struct group_info *unix_gid_find(kuid_t uid, struct svc_rqst *rqstp) { struct unix_gid *ug; struct group_info *gi; @@ -750,8 +759,8 @@ svcauth_null_accept(struct svc_rqst *rqstp, __be32 *authp) } /* Signal that mapping to nobody uid/gid is required */ - cred->cr_uid = (uid_t) -1; - cred->cr_gid = (gid_t) -1; + cred->cr_uid = INVALID_UID; + cred->cr_gid = INVALID_GID; cred->cr_group_info = groups_alloc(0); if (cred->cr_group_info == NULL) return SVC_CLOSE; /* kmalloc failure - client must retry */ @@ -812,8 +821,10 @@ svcauth_unix_accept(struct svc_rqst *rqstp, __be32 *authp) argv->iov_base = (void*)((__be32*)argv->iov_base + slen); /* skip machname */ argv->iov_len -= slen*4; - cred->cr_uid = svc_getnl(argv); /* uid */ - cred->cr_gid = svc_getnl(argv); /* gid */ + cred->cr_uid = make_kuid(&init_user_ns, svc_getnl(argv)); /* uid */ + cred->cr_gid = make_kgid(&init_user_ns, svc_getnl(argv)); /* gid */ + if (!uid_valid(cred->cr_uid) || !gid_valid(cred->cr_gid)) + goto badcred; slen = svc_getnl(argv); /* gids length */ if (slen > 16 || (len -= (slen + 2)*4) < 0) goto badcred; diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c index 33811db8788a..846c34fdee9f 100644 --- a/net/sunrpc/xprt.c +++ b/net/sunrpc/xprt.c @@ -430,21 +430,23 @@ __xprt_put_cong(struct rpc_xprt *xprt, struct rpc_rqst *req) */ void xprt_release_rqst_cong(struct rpc_task *task) { - __xprt_put_cong(task->tk_xprt, task->tk_rqstp); + struct rpc_rqst *req = task->tk_rqstp; + + __xprt_put_cong(req->rq_xprt, req); } EXPORT_SYMBOL_GPL(xprt_release_rqst_cong); /** * xprt_adjust_cwnd - adjust transport congestion window + * @xprt: pointer to xprt * @task: recently completed RPC request used to adjust window * @result: result code of completed RPC request * * We use a time-smoothed congestion estimator to avoid heavy oscillation. */ -void xprt_adjust_cwnd(struct rpc_task *task, int result) +void xprt_adjust_cwnd(struct rpc_xprt *xprt, struct rpc_task *task, int result) { struct rpc_rqst *req = task->tk_rqstp; - struct rpc_xprt *xprt = task->tk_xprt; unsigned long cwnd = xprt->cwnd; if (result >= 0 && cwnd <= xprt->cong) { @@ -695,7 +697,7 @@ out_abort: */ void xprt_connect(struct rpc_task *task) { - struct rpc_xprt *xprt = task->tk_xprt; + struct rpc_xprt *xprt = task->tk_rqstp->rq_xprt; dprintk("RPC: %5u xprt_connect xprt %p %s connected\n", task->tk_pid, xprt, (xprt_connected(xprt) ? "is" : "is not")); @@ -722,13 +724,13 @@ void xprt_connect(struct rpc_task *task) if (xprt_test_and_set_connecting(xprt)) return; xprt->stat.connect_start = jiffies; - xprt->ops->connect(task); + xprt->ops->connect(xprt, task); } } static void xprt_connect_status(struct rpc_task *task) { - struct rpc_xprt *xprt = task->tk_xprt; + struct rpc_xprt *xprt = task->tk_rqstp->rq_xprt; if (task->tk_status == 0) { xprt->stat.connect_count++; @@ -832,7 +834,7 @@ static void xprt_timer(struct rpc_task *task) spin_lock_bh(&xprt->transport_lock); if (!req->rq_reply_bytes_recvd) { if (xprt->ops->timer) - xprt->ops->timer(task); + xprt->ops->timer(xprt, task); } else task->tk_status = 0; spin_unlock_bh(&xprt->transport_lock); @@ -1091,7 +1093,7 @@ EXPORT_SYMBOL_GPL(xprt_free); */ void xprt_reserve(struct rpc_task *task) { - struct rpc_xprt *xprt = task->tk_xprt; + struct rpc_xprt *xprt; task->tk_status = 0; if (task->tk_rqstp != NULL) @@ -1099,7 +1101,10 @@ void xprt_reserve(struct rpc_task *task) task->tk_timeout = 0; task->tk_status = -EAGAIN; + rcu_read_lock(); + xprt = rcu_dereference(task->tk_client->cl_xprt); xprt->ops->alloc_slot(xprt, task); + rcu_read_unlock(); } static inline __be32 xprt_alloc_xid(struct rpc_xprt *xprt) diff --git a/net/sunrpc/xprtrdma/rpc_rdma.c b/net/sunrpc/xprtrdma/rpc_rdma.c index 558fbab574f0..e03725bfe2b8 100644 --- a/net/sunrpc/xprtrdma/rpc_rdma.c +++ b/net/sunrpc/xprtrdma/rpc_rdma.c @@ -171,7 +171,7 @@ rpcrdma_create_chunks(struct rpc_rqst *rqst, struct xdr_buf *target, struct rpcrdma_msg *headerp, enum rpcrdma_chunktype type) { struct rpcrdma_req *req = rpcr_to_rdmar(rqst); - struct rpcrdma_xprt *r_xprt = rpcx_to_rdmax(rqst->rq_task->tk_xprt); + struct rpcrdma_xprt *r_xprt = rpcx_to_rdmax(rqst->rq_xprt); int nsegs, nchunks = 0; unsigned int pos; struct rpcrdma_mr_seg *seg = req->rl_segments; @@ -366,7 +366,7 @@ rpcrdma_inline_pullup(struct rpc_rqst *rqst, int pad) int rpcrdma_marshal_req(struct rpc_rqst *rqst) { - struct rpc_xprt *xprt = rqst->rq_task->tk_xprt; + struct rpc_xprt *xprt = rqst->rq_xprt; struct rpcrdma_xprt *r_xprt = rpcx_to_rdmax(xprt); struct rpcrdma_req *req = rpcr_to_rdmar(rqst); char *base; diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c index c9aa7a35f3bf..d0074289708e 100644 --- a/net/sunrpc/xprtrdma/transport.c +++ b/net/sunrpc/xprtrdma/transport.c @@ -426,9 +426,8 @@ xprt_rdma_set_port(struct rpc_xprt *xprt, u16 port) } static void -xprt_rdma_connect(struct rpc_task *task) +xprt_rdma_connect(struct rpc_xprt *xprt, struct rpc_task *task) { - struct rpc_xprt *xprt = (struct rpc_xprt *)task->tk_xprt; struct rpcrdma_xprt *r_xprt = rpcx_to_rdmax(xprt); if (r_xprt->rx_ep.rep_connected != 0) { @@ -475,7 +474,7 @@ xprt_rdma_reserve_xprt(struct rpc_xprt *xprt, struct rpc_task *task) static void * xprt_rdma_allocate(struct rpc_task *task, size_t size) { - struct rpc_xprt *xprt = task->tk_xprt; + struct rpc_xprt *xprt = task->tk_rqstp->rq_xprt; struct rpcrdma_req *req, *nreq; req = rpcrdma_buffer_get(&rpcx_to_rdmax(xprt)->rx_buf); @@ -627,7 +626,7 @@ static int xprt_rdma_send_request(struct rpc_task *task) { struct rpc_rqst *rqst = task->tk_rqstp; - struct rpc_xprt *xprt = task->tk_xprt; + struct rpc_xprt *xprt = rqst->rq_xprt; struct rpcrdma_req *req = rpcr_to_rdmar(rqst); struct rpcrdma_xprt *r_xprt = rpcx_to_rdmax(xprt); diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c index 745973b729af..93726560eaa8 100644 --- a/net/sunrpc/xprtrdma/verbs.c +++ b/net/sunrpc/xprtrdma/verbs.c @@ -1086,7 +1086,7 @@ rpcrdma_buffer_create(struct rpcrdma_buffer *buf, struct rpcrdma_ep *ep, case RPCRDMA_MEMWINDOWS: /* Allocate one extra request's worth, for full cycling */ for (i = (buf->rb_max_requests+1) * RPCRDMA_MAX_SEGS; i; i--) { - r->r.mw = ib_alloc_mw(ia->ri_pd); + r->r.mw = ib_alloc_mw(ia->ri_pd, IB_MW_TYPE_1); if (IS_ERR(r->r.mw)) { rc = PTR_ERR(r->r.mw); dprintk("RPC: %s: ib_alloc_mw" @@ -1673,12 +1673,12 @@ rpcrdma_register_memwin_external(struct rpcrdma_mr_seg *seg, *nsegs = 1; rpcrdma_map_one(ia, seg, writing); - param.mr = ia->ri_bind_mem; + param.bind_info.mr = ia->ri_bind_mem; param.wr_id = 0ULL; /* no send cookie */ - param.addr = seg->mr_dma; - param.length = seg->mr_len; + param.bind_info.addr = seg->mr_dma; + param.bind_info.length = seg->mr_len; param.send_flags = 0; - param.mw_access_flags = mem_priv; + param.bind_info.mw_access_flags = mem_priv; DECR_CQCOUNT(&r_xprt->rx_ep); rc = ib_bind_mw(ia->ri_id->qp, seg->mr_chunk.rl_mw->r.mw, ¶m); @@ -1690,7 +1690,7 @@ rpcrdma_register_memwin_external(struct rpcrdma_mr_seg *seg, rpcrdma_unmap_one(ia, seg); } else { seg->mr_rkey = seg->mr_chunk.rl_mw->r.mw->rkey; - seg->mr_base = param.addr; + seg->mr_base = param.bind_info.addr; seg->mr_nsegs = 1; } return rc; @@ -1706,10 +1706,10 @@ rpcrdma_deregister_memwin_external(struct rpcrdma_mr_seg *seg, int rc; BUG_ON(seg->mr_nsegs != 1); - param.mr = ia->ri_bind_mem; - param.addr = 0ULL; /* unbind */ - param.length = 0; - param.mw_access_flags = 0; + param.bind_info.mr = ia->ri_bind_mem; + param.bind_info.addr = 0ULL; /* unbind */ + param.bind_info.length = 0; + param.bind_info.mw_access_flags = 0; if (*r) { param.wr_id = (u64) (unsigned long) *r; param.send_flags = IB_SEND_SIGNALED; diff --git a/net/sunrpc/xprtrdma/xprt_rdma.h b/net/sunrpc/xprtrdma/xprt_rdma.h index 9a66c95b5837..cc1445dc1d1a 100644 --- a/net/sunrpc/xprtrdma/xprt_rdma.h +++ b/net/sunrpc/xprtrdma/xprt_rdma.h @@ -235,13 +235,13 @@ struct rpcrdma_create_data_internal { }; #define RPCRDMA_INLINE_READ_THRESHOLD(rq) \ - (rpcx_to_rdmad(rq->rq_task->tk_xprt).inline_rsize) + (rpcx_to_rdmad(rq->rq_xprt).inline_rsize) #define RPCRDMA_INLINE_WRITE_THRESHOLD(rq)\ - (rpcx_to_rdmad(rq->rq_task->tk_xprt).inline_wsize) + (rpcx_to_rdmad(rq->rq_xprt).inline_wsize) #define RPCRDMA_INLINE_PAD_VALUE(rq)\ - rpcx_to_rdmad(rq->rq_task->tk_xprt).padding + rpcx_to_rdmad(rq->rq_xprt).padding /* * Statistics for RPCRDMA diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index 68b0a81c31d5..37cbda63f45c 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -770,7 +770,7 @@ static void xs_tcp_release_xprt(struct rpc_xprt *xprt, struct rpc_task *task) goto out_release; if (req->rq_bytes_sent == req->rq_snd_buf.len) goto out_release; - set_bit(XPRT_CLOSE_WAIT, &task->tk_xprt->state); + set_bit(XPRT_CLOSE_WAIT, &xprt->state); out_release: xprt_release_xprt(xprt, task); } @@ -1005,7 +1005,7 @@ static void xs_udp_data_ready(struct sock *sk, int len) UDPX_INC_STATS_BH(sk, UDP_MIB_INDATAGRAMS); - xprt_adjust_cwnd(task, copied); + xprt_adjust_cwnd(xprt, task, copied); xprt_complete_rqst(task, copied); out_unlock: @@ -1646,9 +1646,9 @@ static void xs_udp_set_buffer_size(struct rpc_xprt *xprt, size_t sndsize, size_t * * Adjust the congestion window after a retransmit timeout has occurred. */ -static void xs_udp_timer(struct rpc_task *task) +static void xs_udp_timer(struct rpc_xprt *xprt, struct rpc_task *task) { - xprt_adjust_cwnd(task, -ETIMEDOUT); + xprt_adjust_cwnd(xprt, task, -ETIMEDOUT); } static unsigned short xs_get_random_port(void) @@ -1731,7 +1731,9 @@ static int xs_bind(struct sock_xprt *transport, struct socket *sock) */ static void xs_local_rpcbind(struct rpc_task *task) { - xprt_set_bound(task->tk_xprt); + rcu_read_lock(); + xprt_set_bound(rcu_dereference(task->tk_client->cl_xprt)); + rcu_read_unlock(); } static void xs_local_set_port(struct rpc_xprt *xprt, unsigned short port) @@ -2205,6 +2207,7 @@ out: /** * xs_connect - connect a socket to a remote endpoint + * @xprt: pointer to transport structure * @task: address of RPC task that manages state of connect request * * TCP: If the remote end dropped the connection, delay reconnecting. @@ -2216,9 +2219,8 @@ out: * If a UDP socket connect fails, the delay behavior here prevents * retry floods (hard mounts). */ -static void xs_connect(struct rpc_task *task) +static void xs_connect(struct rpc_xprt *xprt, struct rpc_task *task) { - struct rpc_xprt *xprt = task->tk_xprt; struct sock_xprt *transport = container_of(xprt, struct sock_xprt, xprt); if (transport->sock != NULL && !RPC_IS_SOFTCONN(task)) { diff --git a/net/tipc/Kconfig b/net/tipc/Kconfig index bc41bd31eadc..4f99600a5fed 100644 --- a/net/tipc/Kconfig +++ b/net/tipc/Kconfig @@ -3,8 +3,8 @@ # menuconfig TIPC - tristate "The TIPC Protocol (EXPERIMENTAL)" - depends on INET && EXPERIMENTAL + tristate "The TIPC Protocol" + depends on INET ---help--- The Transparent Inter Process Communication (TIPC) protocol is specially designed for intra cluster communication. This protocol diff --git a/net/x25/Kconfig b/net/x25/Kconfig index e6759c9660bb..c959312c45e3 100644 --- a/net/x25/Kconfig +++ b/net/x25/Kconfig @@ -3,8 +3,7 @@ # config X25 - tristate "CCITT X.25 Packet Layer (EXPERIMENTAL)" - depends on EXPERIMENTAL + tristate "CCITT X.25 Packet Layer" ---help--- X.25 is a set of standardized network protocols, similar in scope to frame relay; the one physical line from your box to the X.25 network diff --git a/net/xfrm/Kconfig b/net/xfrm/Kconfig index ce90b8d92365..bda1a13628a8 100644 --- a/net/xfrm/Kconfig +++ b/net/xfrm/Kconfig @@ -21,8 +21,8 @@ config XFRM_USER If unsure, say Y. config XFRM_SUB_POLICY - bool "Transformation sub policy support (EXPERIMENTAL)" - depends on XFRM && EXPERIMENTAL + bool "Transformation sub policy support" + depends on XFRM ---help--- Support sub policy for developers. By using sub policy with main one, two policies can be applied to the same packet at once. @@ -31,8 +31,8 @@ config XFRM_SUB_POLICY If unsure, say N. config XFRM_MIGRATE - bool "Transformation migrate database (EXPERIMENTAL)" - depends on XFRM && EXPERIMENTAL + bool "Transformation migrate database" + depends on XFRM ---help--- A feature to update locator(s) of a given IPsec security association dynamically. This feature is required, for @@ -42,8 +42,8 @@ config XFRM_MIGRATE If unsure, say N. config XFRM_STATISTICS - bool "Transformation statistics (EXPERIMENTAL)" - depends on INET && XFRM && PROC_FS && EXPERIMENTAL + bool "Transformation statistics" + depends on INET && XFRM && PROC_FS ---help--- This statistics is not a SNMP/MIB specification but shows statistics about transformation error (or almost error) factor @@ -68,8 +68,8 @@ config NET_KEY Say Y unless you know what you are doing. config NET_KEY_MIGRATE - bool "PF_KEY MIGRATE (EXPERIMENTAL)" - depends on NET_KEY && EXPERIMENTAL + bool "PF_KEY MIGRATE" + depends on NET_KEY select XFRM_MIGRATE ---help--- Add a PF_KEY MIGRATE message to PF_KEYv2 socket family. |