[linux-lvm] [PATCH] dmsetup: fix sscanf return check
Matthew Booth
mbooth at redhat.com
Thu Aug 23 13:31:02 UTC 2012
---
tools/dmsetup.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/tools/dmsetup.c b/tools/dmsetup.c
index 0ac970f..65d17f8 100644
--- a/tools/dmsetup.c
+++ b/tools/dmsetup.c
@@ -228,8 +228,7 @@ static int _parse_line(struct dm_task *dmt, char *buffer, const char *file,
if (!*ptr || *ptr == '#')
return 1;
- if (sscanf(ptr, "%llu %llu %s %n",
- &start, &size, ttype, &n) < 3) {
+ if (sscanf(ptr, "%llu %llu %s %n", &start, &size, ttype, &n) != 4) {
err("Invalid format on line %d of table %s", line, file);
return 0;
}
--
1.7.11.4
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