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author | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-11-14 10:47:01 -0500 |
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committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-11-14 10:47:01 -0500 |
commit | f2ecc3d0787e05d9145722feed01d4a11ab6bec1 (patch) | |
tree | 8b952af40dad67d728f1e421efc640907c523982 /net/core/rtnetlink.c | |
parent | dvb_frontend: don't use-after-free the frontend struct (diff) | |
parent | staging: lustre: add SPDX identifiers to all lustre files (diff) | |
download | linux-dev-f2ecc3d0787e05d9145722feed01d4a11ab6bec1.tar.xz linux-dev-f2ecc3d0787e05d9145722feed01d4a11ab6bec1.zip |
Merge tag 'staging-4.15-rc1' into v4l_for_linus
There are some conflicts between staging and media trees,
as reported by Stephen Rothwell <sfr@canb.auug.org.au>.
So, merge from staging.
* tag 'staging-4.15-rc1': (775 commits)
staging: lustre: add SPDX identifiers to all lustre files
staging: greybus: Remove redundant license text
staging: greybus: add SPDX identifiers to all greybus driver files
staging: ccree: simplify ioread/iowrite
staging: ccree: simplify registers access
staging: ccree: simplify error handling logic
staging: ccree: remove dead code
staging: ccree: handle limiting of DMA masks
staging: ccree: copy IV to DMAable memory
staging: fbtft: remove redundant initialization of buf
staging: sm750fb: Fix parameter mistake in poke32
staging: wilc1000: Fix bssid buffer offset in Txq
staging: fbtft: fb_ssd1331: fix mirrored display
staging: android: Fix checkpatch.pl error
staging: greybus: loopback: convert loopback to use generic async operations
staging: greybus: operation: add private data with get/set accessors
staging: greybus: loopback: Fix iteration count on async path
staging: greybus: loopback: Hold per-connection mutex across operations
staging: greybus/loopback: use ktime_get() for time intervals
staging: fsl-dpaa2/eth: Extra headroom in RX buffers
...
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'net/core/rtnetlink.c')
-rw-r--r-- | net/core/rtnetlink.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index d4bcdcc68e92..5ace48926b19 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -1483,7 +1483,10 @@ static const struct nla_policy ifla_policy[IFLA_MAX+1] = { [IFLA_LINKINFO] = { .type = NLA_NESTED }, [IFLA_NET_NS_PID] = { .type = NLA_U32 }, [IFLA_NET_NS_FD] = { .type = NLA_U32 }, - [IFLA_IFALIAS] = { .type = NLA_STRING, .len = IFALIASZ-1 }, + /* IFLA_IFALIAS is a string, but policy is set to NLA_BINARY to + * allow 0-length string (needed to remove an alias). + */ + [IFLA_IFALIAS] = { .type = NLA_BINARY, .len = IFALIASZ - 1 }, [IFLA_VFINFO_LIST] = {. type = NLA_NESTED }, [IFLA_VF_PORTS] = { .type = NLA_NESTED }, [IFLA_PORT_SELF] = { .type = NLA_NESTED }, @@ -2093,7 +2096,7 @@ static int do_setlink(const struct sk_buff *skb, dev->tx_queue_len = orig_len; goto errout; } - status |= DO_SETLINK_NOTIFY; + status |= DO_SETLINK_MODIFIED; } } @@ -2248,7 +2251,7 @@ static int do_setlink(const struct sk_buff *skb, errout: if (status & DO_SETLINK_MODIFIED) { - if (status & DO_SETLINK_NOTIFY) + if ((status & DO_SETLINK_NOTIFY) == DO_SETLINK_NOTIFY) netdev_state_change(dev); if (err < 0) @@ -4279,13 +4282,17 @@ static int rtnetlink_event(struct notifier_block *this, unsigned long event, voi switch (event) { case NETDEV_REBOOT: + case NETDEV_CHANGEMTU: case NETDEV_CHANGEADDR: case NETDEV_CHANGENAME: case NETDEV_FEAT_CHANGE: case NETDEV_BONDING_FAILOVER: + case NETDEV_POST_TYPE_CHANGE: case NETDEV_NOTIFY_PEERS: + case NETDEV_CHANGEUPPER: case NETDEV_RESEND_IGMP: case NETDEV_CHANGEINFODATA: + case NETDEV_CHANGE_TX_QUEUE_LEN: rtmsg_ifinfo_event(RTM_NEWLINK, dev, 0, rtnl_get_event(event), GFP_KERNEL); break; |