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(parent: 805d0ca) | patch
sock: fix /proc/net/sockstat underflow in sk_clone_lock()
authorTetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Mon, 15 Nov 2021 10:16:56 +0000 (19:16 +0900)
committerDavid S. Miller <davem@davemloft.net>
Mon, 15 Nov 2021 14:27:39 +0000 (14:27 +0000)
commit82630568ae4a73f04de3835aa6e728a3421ac501
tree9df7f8766c30609396f9e852fe9ef703b834303atree | snapshot
parent805d0ca4e0db8926a1883714bda822f241b23b44commit | diff
sock: fix /proc/net/sockstat underflow in sk_clone_lock()

sk_clone_lock() needs to call sock_inuse_add(1) before entering the
sk_free_unlock_clone() error path, for __sk_free() from sk_free() from
sk_free_unlock_clone() calls sock_inuse_add(-1).

Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Fixes: 521059028dd5ce50 ("sock: Move the socket inuse to namespace.")
Signed-off-by: David S. Miller <davem@davemloft.net>
net/core/sock.c diff | blob | history
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