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(parent: af711d1) | patch
xt_qtaguid: fix a race condition in if_tag_stat_update
authorliping.zhang <liping.zhang@spreadtrum.com>
Mon, 11 Jan 2016 05:31:01 +0000 (13:31 +0800)
committerJohn Stultz <john.stultz@linaro.org>
Tue, 16 Feb 2016 21:51:41 +0000 (13:51 -0800)
commitc500a829929382de25899ec279d243b90a90e0ca
treec9775bd2dd9a630d414359f579105ea6c6dd1c11tree | snapshot
parentaf711d13fa59040b5f09b466c04c9299e27ba002commit | diff
xt_qtaguid: fix a race condition in if_tag_stat_update

Miss a lock protection in if_tag_stat_update while doing get_iface_entry. So if
one CPU is doing iface_stat_create while another CPU is doing if_tag_stat_update,
race will happened.

Change-Id: Ib8d98e542f4e385685499f5b7bb7354f08654a75
Signed-off-by: Liping Zhang <liping.zhang@spreadtrum.com>
net/netfilter/xt_qtaguid.c diff | blob | history
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