Btrfs: avoid possible NULL deref in io_ctl_drop_pages()

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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>

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Li Zefan 2012-01-09 14:27:42 +08:00

parent db804f23a7

commit a1ee5a4581

1 changed files with 5 additions and 3 deletions

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8

fs/btrfs/free-space-cache.c

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