xfs_protofile: fix device number encoding

Actually crack major/minor device numbers from the stat results that we
get when we encounter a character/block device file.

Fixes: 6aace700b7b82d ("mkfs: add a utility to generate protofiles")
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>

diff --git a/mkfs/xfs_protofile.in b/mkfs/xfs_protofile.in
index 356d3d80b3252178fa81048b56f93655b1bca2ca..e83c39f5325846f677133f57759c2729578b032b 100644 (file)
--- a/mkfs/xfs_protofile.in
+++ b/mkfs/xfs_protofile.in
@@ -54,7 +54,7 @@ def stat_to_extra(statbuf, fullpath):
        if stat.S_ISREG(statbuf.st_mode):
                return ' %s' % fullpath
        elif stat.S_ISCHR(statbuf.st_mode) or stat.S_ISBLK(statbuf.st_mode):
-               return ' %d %d' % (statbuf.st_rdev, statbuf.st_rdev)
+               return ' %d %d' % (os.major(statbuf.st_rdev), os.minor(statbuf.st_rdev))
        elif stat.S_ISLNK(statbuf.st_mode):
                return ' %s' % os.readlink(fullpath)
        return ''