dm-verity: fix coverity warning
Fix a trivial warning issued by coverity.
Signed-off-by: Mikulas Patocka <mpatocka@xxxxxxxxxx>
---
drivers/md/dm-verity.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Index: linux-3.9.8-fast/drivers/md/dm-verity.c
===================================================================
--- linux-3.9.8-fast.orig/drivers/md/dm-verity.c 2013-06-28 00:55:58.000000000 +0200
+++ linux-3.9.8-fast/drivers/md/dm-verity.c 2013-06-28 00:57:20.000000000 +0200
@@ -695,8 +695,8 @@ static int verity_ctr(struct dm_target *
goto bad;
}
- if (sscanf(argv[0], "%d%c", &num, &dummy) != 1 ||
- num < 0 || num > 1) {
+ if (sscanf(argv[0], "%u%c", &num, &dummy) != 1 ||
+ num > 1) {
ti->error = "Invalid version";
r = -EINVAL;
goto bad;
--
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