f2fs: fix wrong pointer access during try_to_free_nids
authorJaegeuk Kim <jaegeuk@kernel.org>
Sat, 22 Aug 2015 06:37:18 +0000 (23:37 -0700)
committerJaegeuk Kim <jaegeuk@kernel.org>
Mon, 24 Aug 2015 16:37:42 +0000 (09:37 -0700)
commitf7409d0fae7a02ea6c8195f75ad73866d5dea617
treea2d4cde5ad43b57bccb78fb9ce951e59981817a4
parent80c545055dc7c1f7f487176fe0aac17896a4b7af
f2fs: fix wrong pointer access during try_to_free_nids

If we release the lock in list_for_each_entry_safe, we can lose the tmp
pointer by alloc_nid.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
fs/f2fs/node.c
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