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| author |   David S. Miller <davem@davemloft.net> | 2010-08-16 20:44:14 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-08-16 20:44:14 -0700 |
| commit | eca6fc7836af8eec9ba7e029b604690451bb44a0 (patch) | |
| tree | 759656c7a125530a8e2b860aa5bd377df23db6f8 /net | |
| parent | Linux 2.6.36-rc1 (diff) | |
| parent | Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 (diff) | |
| download | linux-dev-eca6fc7836af8eec9ba7e029b604690451bb44a0.tar.xz linux-dev-eca6fc7836af8eec9ba7e029b604690451bb44a0.zip | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv6/route.c | 4 | ||||
| -rw-r--r-- | net/netlink/af_netlink.c | 22 | ||||
| -rw-r--r-- | net/xfrm/xfrm_user.c | 2 |
3 files changed, 9 insertions, 19 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 8f2d0400cf8a..d126365ac046 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -2580,7 +2580,7 @@ ctl_table ipv6_route_table_template[] = { .data = &init_net.ipv6.sysctl.ip6_rt_gc_elasticity, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = proc_dointvec_jiffies, + .proc_handler = proc_dointvec, }, { .procname = "mtu_expires", @@ -2594,7 +2594,7 @@ ctl_table ipv6_route_table_template[] = { .data = &init_net.ipv6.sysctl.ip6_rt_min_advmss, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = proc_dointvec_jiffies, + .proc_handler = proc_dointvec, }, { .procname = "gc_min_interval_ms", diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index 2cbf380377d5..8648a9922aab 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -1406,7 +1406,7 @@ static int netlink_recvmsg(struct kiocb *kiocb, struct socket *sock, struct netlink_sock *nlk = nlk_sk(sk); int noblock = flags&MSG_DONTWAIT; size_t copied; - struct sk_buff *skb; + struct sk_buff *skb, *frag __maybe_unused = NULL; int err; if (flags&MSG_OOB) @@ -1441,21 +1441,7 @@ static int netlink_recvmsg(struct kiocb *kiocb, struct socket *sock, kfree_skb(skb); skb = compskb; } else { - /* - * Before setting frag_list to NULL, we must get a - * private copy of skb if shared (because of MSG_PEEK) - */ - if (skb_shared(skb)) { - struct sk_buff *nskb; - - nskb = pskb_copy(skb, GFP_KERNEL); - kfree_skb(skb); - skb = nskb; - err = -ENOMEM; - if (!skb) - goto out; - } - kfree_skb(skb_shinfo(skb)->frag_list); + frag = skb_shinfo(skb)->frag_list; skb_shinfo(skb)->frag_list = NULL; } } @@ -1492,6 +1478,10 @@ static int netlink_recvmsg(struct kiocb *kiocb, struct socket *sock, if (flags & MSG_TRUNC) copied = skb->len; +#ifdef CONFIG_COMPAT_NETLINK_MESSAGES + skb_shinfo(skb)->frag_list = frag; +#endif + skb_free_datagram(sk, skb); if (nlk->cb && atomic_read(&sk->sk_rmem_alloc) <= sk->sk_rcvbuf / 2) diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index ba59983aaffe..b14ed4b1f27c 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -2504,7 +2504,7 @@ static struct xfrm_policy *xfrm_compile_policy(struct sock *sk, int opt, if (p->dir > XFRM_POLICY_OUT) return NULL; - xp = xfrm_policy_alloc(net, GFP_KERNEL); + xp = xfrm_policy_alloc(net, GFP_ATOMIC); if (xp == NULL) { *dir = -ENOBUFS; return NULL; |