diff mbox

common/rc: use real device name in _sysfs_dev function

Message ID 1476178839-27545-1-git-send-email-zlang@redhat.com (mailing list archive)
State New, archived
Headers show

Commit Message

Zorro Lang Oct. 11, 2016, 9:40 a.m. UTC 
_sysfs_dev try to find the major and minor device numbers of
SCRATCH_DEV, by 'stat -c%t $SCRATCH_DEV' and 'stat -c%T
$SCRATCH_DEV'.

But if the SCRATCH_DEV is symlink (e.g: /dev/mapper/
testvg-scratchdev), stat command can't find correct device numbers.
So try to find the real name of the SCRATCH_DEV at first.

Signed-off-by: Zorro Lang <zlang@redhat.com>
---
 common/rc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/common/rc b/common/rc
index 7338779..821922b 100644
--- a/common/rc
+++ b/common/rc
@@ -3818,7 +3818,7 @@  _short_dev()
 
 _sysfs_dev()
 {
-	local _dev=$1
+	local _dev=`_real_dev $1`
 	local _maj=$(stat -c%t $_dev | tr [:lower:] [:upper:])
 	local _min=$(stat -c%T $_dev | tr [:lower:] [:upper:])
 	_maj=$(echo "ibase=16; $_maj" | bc)