diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-03-01 20:35:08 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-03-02 22:19:33 +0100 |
| commit | 94352d45092c23874532221b4d1e4721df9d63df (patch) | |
| tree | 4962d392f77f9afe5fad1f5dc5eca4bd99ff651d /include | |
| parent | dccp: Unlock sock before calling sk_free() (diff) | |
| download | linux-94352d45092c23874532221b4d1e4721df9d63df.tar.xz linux-94352d45092c23874532221b4d1e4721df9d63df.zip | |
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')
| -rw-r--r-- | include/net/sock.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/sock.h b/include/net/sock.h index 9ccefa5c5487..5e5997654db6 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); |