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(parent: fdd918c) | patch
btrfs: fix locking issues in find_parent_nodes()
authorLi Zefan <lizf@cn.fujitsu.com>
Sat, 3 Mar 2012 12:41:15 +0000 (07:41 -0500)
committerChris Mason <chris.mason@oracle.com>
Sat, 3 Mar 2012 12:41:15 +0000 (07:41 -0500)
commit4d3918a3c94327acb8331d132018d2fb9045df4e
treeadaa412e6603430b04e104dbafb4ed3e3d32a455tree | snapshot
parentfdd918c0697fd1760900ea98316d0ca1e9efc8f9commit | diff
btrfs: fix locking issues in find_parent_nodes()

- We might unlock head->mutex while it was not locked
- We might leave the function without unlocking delayed_refs->lock

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
fs/btrfs/backref.c diff | blob | history
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