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Commit a25ebe21 authored by Chris Mason's avatar Chris Mason Committed by Greg Kroah-Hartman
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Btrfs: fix double free in find_lock_delalloc_range


commit 7d788742 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: default avatarChris Mason <clm@fb.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 2edae61b
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