diff mbox series

[1/7] common/quota: allow removing quota options entirely in _qmount_option

Message ID 20210722073832.976547-2-hch@lst.de (mailing list archive)
State New, archived
Headers show
Series [1/7] common/quota: allow removing quota options entirely in _qmount_option | expand

Commit Message

Christoph Hellwig July 22, 2021, 7:38 a.m. UTC 
Add support for dropping all quota related options instead of only
overriding them with new ones to _qmount_option.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
---
 common/quota | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/common/quota b/common/quota
index 883a28a2..7fa1a61a 100644
--- a/common/quota
+++ b/common/quota
@@ -263,7 +263,9 @@  _qmount_option()
 			-e 's/prjquota/quota/g'`
 	fi
 	# Ensure we have the given quota option - duplicates are fine
-	export MOUNT_OPTIONS="$MOUNT_OPTIONS -o $OPTS"
+	if [ -n "$OPTS" ]; then
+		export MOUNT_OPTIONS="$MOUNT_OPTIONS -o $OPTS"
+	fi
 	echo "MOUNT_OPTIONS = $MOUNT_OPTIONS" >>$seqres.full
 }