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(parent: 6faffff) | patch
xt_qtaguid: Use sk_callback_lock read locks before reading sk->sk_socket
authorMohamad Ayyash <mkayyash@google.com>
Wed, 14 Jan 2015 03:20:44 +0000 (19:20 -0800)
committerJohn Stultz <john.stultz@linaro.org>
Tue, 16 Feb 2016 21:51:39 +0000 (13:51 -0800)
commit7c36bff505b117a9fd43bc644e3427ae1173e10a
treead45ccb5aafa2b8d723802e32a379ae4fbdab20ctree | snapshot
parent6fafffff1af8659928b8f06e1a12fee3b4423858commit | diff
xt_qtaguid: Use sk_callback_lock read locks before reading sk->sk_socket

It prevents a kernel panic when accessing sk->sk_socket fields due to NULLing sk->sk_socket when sock_orphan is called through
sk_common_release.

Change-Id: I4aa46b4e2d8600e4d4ef8dcdd363aa4e6e5f8433
Signed-off-by: Mohamad Ayyash <mkayyash@google.com>
(cherry picked from commit cdea0ebcb8bcfe57688f6cb692b49e550ebd9796)
Signed-off-by: John Stultz <john.stultz@linaro.org>
net/netfilter/xt_qtaguid.c diff | blob | history
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