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linux/fs/btrfs/print-tree.c
Daniel J Blueman 068132bad1 btrfs: fix oops on failure path 
If lookup_extent_backref fails, path->nodes[0] reasonably could be
null along with other callers of btrfs_print_leaf, so ensure we have a
valid extent buffer before dereferencing.

Signed-off-by: Daniel J Blueman <daniel.blueman@gmail.com>
2011-10-20 18:10:50 +02:00

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