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Btrfs: just free dummy extent buffers
authorJosef Bacik <jbacik@fb.com>
Mon, 16 Mar 2015 21:38:02 +0000 (17:38 -0400)
committerJosef Bacik <jbacik@fb.com>
Tue, 17 Mar 2015 20:30:18 +0000 (16:30 -0400)
If we fail during our sanity tests we could get NULL deref's because we unload
the module before the dummy extent buffers are free'd via RCU.  So check for
this case and just free the things directly.  Thanks,

Signed-off-by: Josef Bacik <jbacik@fb.com>
fs/btrfs/extent_io.c patch | blob | history

diff --cc fs/btrfs/extent_io.c
Simple merge
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