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authorArnaldo Carvalho de Melo <acme@redhat.com>2017-03-01 16:35:08 -0300
committerDavid S. Miller <davem@davemloft.net>2017-03-02 13:19:33 -0800
commit94352d45092c23874532221b4d1e4721df9d63df (patch)
tree4962d392f77f9afe5fad1f5dc5eca4bd99ff651d /include/net/sock.h
parentd5afb6f9b6bb2c57bd0c05e76e12489dc0d037d9 (diff)
downloadlinux-94352d45092c23874532221b4d1e4721df9d63df.tar.gz
net: Introduce sk_clone_lock() error path routine
When handling problems in cloning a socket with the sk_clone_locked() function we need to perform several steps that were open coded in it and its callers, so introduce a routine to avoid this duplication: sk_free_unlock_clone(). Cc: Cong Wang <xiyou.wangcong@gmail.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Eric Dumazet <edumazet@google.com> Cc: Gerrit Renker <gerrit@erg.abdn.ac.uk> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/n/net-ui6laqkotycunhtmqryl9bfx@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/sock.h')
-rw-r--r--include/net/sock.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/sock.h b/include/net/sock.h
index 9ccefa5..5e59976 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1526,6 +1526,7 @@ struct sock *sk_alloc(struct net *net, int family, gfp_t priority,
void sk_free(struct sock *sk);
void sk_destruct(struct sock *sk);
struct sock *sk_clone_lock(const struct sock *sk, const gfp_t priority);
+void sk_free_unlock_clone(struct sock *sk);
struct sk_buff *sock_wmalloc(struct sock *sk, unsigned long size, int force,
gfp_t priority);