Btrfs: fix double free in find_lock_delalloc_range

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commit 7d78874273 upstream.

We need to NULL the cached_state after freeing it, otherwise
we might free it again if find_delalloc_range doesn't find anything.

Signed-off-by: Chris Mason <clm@fb.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Chris Mason 2014-05-21 05:49:54 -07:00 • committed by Greg Kroah-Hartman

parent 938bdab678

commit bddf0faccf

1 changed files with 1 additions and 0 deletions

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fs/btrfs/extent_io.c

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