Gitweb:
http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=1faa208067df29...
Commit: 1faa208067df2989c716fff40568f3948392b186
Parent: 21b946dfb75c893827ce5caafd16cb09be4fbeeb
Author: Bryn M. Reeves <bmr(a)redhat.com>
AuthorDate: Mon Jul 4 19:25:40 2016 +0100
Committer: Bryn M. Reeves <bmr(a)redhat.com>
CommitterDate: Wed Jul 6 09:59:45 2016 +0100
dmstats: simplify nr_areas calculation (CWE-561)
Eliminate dead conditional (step cannot be zero).
Fixes commit 988ca74.
---
tools/dmsetup.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/tools/dmsetup.c b/tools/dmsetup.c
index 4d9bb07..b675625 100644
--- a/tools/dmsetup.c
+++ b/tools/dmsetup.c
@@ -4745,7 +4745,7 @@ static uint64_t _nr_areas_from_step(uint64_t len, int64_t step)
return (uint64_t)(-step);
/* --areasize - cast step to unsigned as it cannot be -ve here. */
- return (len / (step ? : len)) + !!(len % (uint64_t) step);
+ return (len / step) + !!(len % (uint64_t) step);
}
/*