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authorFilipe Manana <fdmanana@suse.com>2015-03-02 20:53:52 +0000
committerChris Mason <clm@fb.com>2015-03-26 17:55:51 -0700
commit5cc2b17e80cf5770f2e585c2d90fd8af1b901258 (patch)
treedef22f523ee607c7c551a4c9ea39b90a5b62a641 /arch/frv
parent4f764e5153616fccaed38e7524d6f5f89a49a060 (diff)
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Btrfs: send, add missing check for dead clone root
After we locked the root's root item, a concurrent snapshot deletion call might have set the dead flag on it. So check if the dead flag is set and abort if it is, just like we do for the parent root. Signed-off-by: Filipe Manana <fdmanana@suse.com> Reviewed-by: David Sterba <dsterba@suse.cz> Signed-off-by: Chris Mason <clm@fb.com>
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