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(parent: f4f6a0b) | patch
jffs2: remove from wait queue after schedule()
authorLi Zefan <lizefan@huawei.com>
Wed, 12 Feb 2014 20:44:57 +0000 (12:44 -0800)
committerBrian Norris <computersforpeace@gmail.com>
Tue, 11 Mar 2014 05:42:27 +0000 (22:42 -0700)
commit3ead9578443b66ddb3d50ed4f53af8a0c0298ec5
treec817c8731c17c945bed6db2c0aa4a7359e92f49ctree | snapshot
parentf4f6a0be01498f42b023d5aa71275bc05478d331commit | diff
jffs2: remove from wait queue after schedule()

@wait is a local variable, so if we don't remove it from the wait queue
list, later wake_up() may end up accessing invalid memory.

This was spotted by eyes.

Signed-off-by: Li Zefan <lizefan@huawei.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
fs/jffs2/nodemgmt.c diff | blob | history
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