btrfs: fix uninitialized return value
When allocation fails in btrfs_read_fs_root_no_name, ret is not set although it is returned, holding a garbage value. Signed-off-by:David Sterba <dsterba@suse.cz> Reviewed-by:
Li Zefan <lizf@cn.fujitsu.com> Signed-off-by:
Chris Mason <chris.mason@oracle.com>
parent
19fd2949
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