summaryrefslogtreecommitdiffstats
path: root/net/core/sock.c
diff options
context:
space:
mode:
authorYafang Shao <laoar.shao@gmail.com>2019-01-18 13:00:51 +0800
committerDavid S. Miller <davem@davemloft.net>2019-01-19 10:34:59 -0800
commit0726f558d88ecc15b4dd461bdb2ac6bb763cadcb (patch)
treef6c6ab48d1c951e2f427425bf74b40a493d2d655 /net/core/sock.c
parent65ea97d1760152e344e3e442fddcff822e3c750b (diff)
downloadlinux-stable-0726f558d88ecc15b4dd461bdb2ac6bb763cadcb.tar.gz
linux-stable-0726f558d88ecc15b4dd461bdb2ac6bb763cadcb.tar.bz2
linux-stable-0726f558d88ecc15b4dd461bdb2ac6bb763cadcb.zip
net: sock: do not set sk_cookie in sk_clone_lock()
The only call site of sk_clone_lock is in inet_csk_clone_lock, and sk_cookie will be set there. So we don't need to set sk_cookie in sk_clone_lock(). Reviewed-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Yafang Shao <laoar.shao@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/sock.c')
-rw-r--r--net/core/sock.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/net/core/sock.c b/net/core/sock.c
index b53764ebb973..900e8a9435f5 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -1752,7 +1752,6 @@ struct sock *sk_clone_lock(const struct sock *sk, const gfp_t priority)
newsk->sk_err_soft = 0;
newsk->sk_priority = 0;
newsk->sk_incoming_cpu = raw_smp_processor_id();
- atomic64_set(&newsk->sk_cookie, 0);
if (likely(newsk->sk_net_refcnt))
sock_inuse_add(sock_net(newsk), 1);