If you have multiple devices that share the same regex (eg dm-1, dm10),
then _get_device_size() can return "$size\n$size" which causes the
following error for btrfs/011.
QA output created by 011
./common/rc: line 3084: [: too many arguments
So, fix this by making grep check against eol.
Signed-off-by: Dennis Zhou <dennis@xxxxxxxxxx>
---
common/rc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/common/rc b/common/rc
index 5cdd829b..b819ede1 100644
--- a/common/rc
+++ b/common/rc
@@ -3583,7 +3583,7 @@ _get_available_space()
# return device size in kb
_get_device_size()
{
- grep `_short_dev $1` /proc/partitions | awk '{print $3}'
+ grep "$(_short_dev $1)\$" /proc/partitions | awk '{print $3}'
}
# Make sure we actually have dmesg checking set up.
--
2.17.1
