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2013-06-04xio: refactor fopencookie related functionsDaniel Borkmann1-0/+51
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-11-15 18:06:26 +0000
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authorSteven Rostedt (Red Hat) <rostedt@goodmis.org>2016-09-23 22:57:13 -0400
committerSteven Rostedt <rostedt@goodmis.org>2016-09-25 10:27:08 -0400
commit1245800c0f96eb6ebb368593e251d66c01e61022 (patch)
treec945fb377258b480d806786d33fbd0f6ce118022 /Documentation/devicetree/bindings/phy
parentc87edb36118664f1fa275107c1138b6f47793240 (diff)
tracing: Move mutex to protect against resetting of seq data
The iter->seq can be reset outside the protection of the mutex. So can reading of user data. Move the mutex up to the beginning of the function. Fixes: d7350c3f45694 ("tracing/core: make the read callbacks reentrants") Cc: stable@vger.kernel.org # 2.6.30+ Reported-by: Al Viro <viro@ZenIV.linux.org.uk> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'Documentation/devicetree/bindings/phy')