common: make rt_ops local in _try_scratch_mkfs_sized

If we call _try_scratch_mkfs_size with $SCRATCH_RTDEV set followed by
a call with $SCRATCH_RTDEV cleared, rt_ops will have stale size
parameters that will cause mkfs.xfs to fail with:
"size specified for non-existent rt subvolume"

Make rt_ops local to fix this.

Signed-off-by: Hans Holmberg <hans.holmberg@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Zorro Lang <zlang@redhat.com>
Signed-off-by: Zorro Lang <zlang@kernel.org>

diff --git a/common/rc b/common/rc
index 3171058496c732f9a35e8a756ededda6fa7cc931..2af26f23f9b60bb7fe61677e8df9da9a712d35d7 100644 (file)
--- a/common/rc
+++ b/common/rc
@@ -1030,6 +1030,7 @@ _try_scratch_mkfs_sized()
        local blocksize=$2
        local def_blksz
        local blocksize_opt
+       local rt_ops
 
        case $FSTYP in
        xfs)