[PATCH v2 1/2] common: Provide blocksize and ecclength to udf fsck

[Jan Kara <jack@suse.cz>]

udf_test program used for verifying filesystem is not able to determine
filesystem blocksize. Provide it in the options together with disabling
ecclength as it is not used on harddrives.

Signed-off-by: Jan Kara <jack@suse.cz>
---
 common/rc | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/common/rc b/common/rc
index 8060c03b7d18..bf3effa4c1ed 100644
--- a/common/rc
+++ b/common/rc
@@ -3075,9 +3075,13 @@ _check_udf_filesystem()
     fi
 
     local device=$1
-    local opt_arg=""
+    local blksz=`echo $MKFS_OPTIONS | sed -rn 's/.*(-b|--blocksize)[ =]?+([0-9]+).*/\2/p'`
+    if [ -z "$blksz" ]; then
+	blksz=512
+    fi
+    local opt_arg="-ecclength 1 -blocksize $blksz"
     if [ $# -eq 2 ]; then
-	opt_arg="-lastvalidblock $(( $2 - 1 ))"
+	opt_arg+=" -lastvalidblock $(( $2 - 1 ))"
     fi
 
     rm -f $seqres.checkfs
-- 
2.35.3