]> git.baikalelectronics.ru Git - kernel.git/commit
Btrfs: avoid possible NULL deref in io_ctl_drop_pages()
authorLi Zefan <lizf@cn.fujitsu.com>
Mon, 9 Jan 2012 06:27:42 +0000 (14:27 +0800)
committerLi Zefan <lizf@cn.fujitsu.com>
Wed, 11 Jan 2012 02:26:34 +0000 (10:26 +0800)
commitcc10a9af50a2964b853ddc36ed601fdd5c205c2e
tree984505e8c99a6965453819651ff0ea91a4ca8d4b
parent6f8fabae3a03f98109ed51b5fda824b3f704e812
Btrfs: avoid possible NULL deref in io_ctl_drop_pages()

If we run into some failure path in io_ctl_prepare_pages(),
io_ctl->pages[] array may have some NULL pointers.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
fs/btrfs/free-space-cache.c