lsunit was already tested, but lsu was not. So a thing like -l su=4097 was
possible. This commit adds a check to fix it.
Signed-off-by: Jan Tulak <jtulak@xxxxxxxxxx>
---
mkfs/xfs_mkfs.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/mkfs/xfs_mkfs.c b/mkfs/xfs_mkfs.c
index 455bf11..b9b50fe 100644
--- a/mkfs/xfs_mkfs.c
+++ b/mkfs/xfs_mkfs.c
@@ -2875,6 +2875,15 @@ an AG size that is one stripe unit smaller, for example %llu.\n"),
lsunit = dsunit;
}
+ if (lsu) {
+ if (lsu % blocksize != 0) {
+ fprintf(stderr,
+ _("log stripe unit (%d) must be a multiple of the block size (%d)\n"),
+ lsu, blocksize);
+ exit(1);
+ }
+ }
+
if (sb_feat.log_version == 2 && (lsunit * blocksize) > 256 * 1024) {
/* Warn only if specified on commandline */
if (lsuflag || lsunitflag) {
--
2.5.5
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