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(parent: d3d6821) | patch
pstore: Actually give up during locking failure
authorLi Pengcheng <lipengcheng8@huawei.com>
Sat, 5 Nov 2016 02:15:59 +0000 (10:15 +0800)
committerKees Cook <keescook@chromium.org>
Wed, 9 Nov 2016 00:44:33 +0000 (16:44 -0800)
commit4c80b01d299932b338f3029dfedd61d7afac9837
tree21a2ac73eabb5a19694a617440a51e2cdd650a5ctree | snapshot
parentd3d68218da580b6108d3a76f1c034afe4931b1a3commit | diff
pstore: Actually give up during locking failure

Without a return after the pr_err(), dumps will collide when two threads
call pstore_dump() at the same time.

Signed-off-by: Liu Hailong <liuhailong5@huawei.com>
Signed-off-by: Li Pengcheng <lipengcheng8@huawei.com>
Signed-off-by: Li Zhong <lizhong11@hisilicon.com>
[kees: improved commit message]
Signed-off-by: Kees Cook <keescook@chromium.org>
fs/pstore/platform.c diff | blob | history
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