[PATCH v1.1 1/4] xfs/270: fix rocompat regex

["Darrick J. Wong" <djwong@kernel.org>]

From: Darrick J. Wong <djwong@kernel.org>

This test fails with the fsverity patchset because the rocompat feature
bit for verity is 0x10.  The regular expression used to check if the
output is hexadecimal requires a single-digit answer, which is no longer
the case.

Fixes: 5bb78c56ef ("xfs/270: Fix ro mount failure when nrext64 option is enabled")
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
---
v1.1: remove debug message
---
 tests/xfs/270 |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/xfs/270 b/tests/xfs/270
index 4e4f767dc1..0c3ddc5b61 100755
--- a/tests/xfs/270
+++ b/tests/xfs/270
@@ -30,7 +30,7 @@ _require_scratch_shutdown
 # change this case.
 set_bad_rocompat() {
 	ro_compat=$(_scratch_xfs_get_metadata_field "features_ro_compat" "sb 0")
-	echo $ro_compat | grep -q -E '^0x[[:xdigit:]]$'
+	echo $ro_compat | grep -q -E '^0x[[:xdigit:]]+$'
 	if [[ $? != 0  ]]; then
 		echo "features_ro_compat has an invalid value."
 		return 1