[PATCH 3/5] common: hide permision warning from mkswap for exfat

[Pavel Reichl <preichl@redhat.com>]

exfat does not support posix file permisions, so warning from mkswap is
inavitable. This patch hides the warning message so the test won't fail.

Signed-off-by: Pavel Reichl <preichl@redhat.com>
---
 common/rc | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/common/rc b/common/rc
index b18d37fd..9977b264 100644
--- a/common/rc
+++ b/common/rc
@@ -2383,7 +2383,13 @@ _format_swapfile() {
 	# Swap files must be nocow on Btrfs.
 	$CHATTR_PROG +C "$fname" > /dev/null 2>&1
 	_pwrite_byte 0x61 0 "$sz" "$fname" >> $seqres.full
-	$MKSWAP_PROG "$fname" >> $seqres.full
+	if [ "$FSTYP" = "exfat" ]; then
+		# exfat does not support posix file permisions, so warning is
+		# to be expected
+		$MKSWAP_PROG "$fname" 2>&1 | grep -v 'insecure permission' >> $seqres.full
+	else
+		$MKSWAP_PROG "$fname" >> $seqres.full
+	fi
 }
 
 # Check that the filesystem supports swapfiles
-- 
2.30.2