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Chris Mason authored
commit dc6c5fb3 upstream. The code for btrfs inode-resolve has never worked properly for files with enough hard links to trigger extrefs. It was trying to get the leaf out of a path after freeing the path: btrfs_release_path(path); leaf = path->nodes[0]; item_size = btrfs_item_size_nr(leaf, slot); The fix here is to use the extent buffer we cloned just a little higher up to avoid deadlocks caused by using the leaf in the path. Signed-off-by:
Chris Mason <clm@fb.com> cc: Mark Fasheh <mfasheh@suse.de> Reviewed-by:
Filipe Manana <fdmanana@suse.com> Reviewed-by:
Mark Fasheh <mfasheh@suse.de> Signed-off-by:
Luis Henriques <luis.henriques@canonical.com>
a806d978