From: Jeff Mahoney <jeffm@suse.com>
To: xfs@oss.sgi.com
Cc: dchinner@redhat.com
Subject: [PATCH] xfstests: aio-stress, use calloc for thread_info array
Date: Mon, 06 Jan 2014 15:50:47 -0500 [thread overview]
Message-ID: <52CB1727.3050109@suse.com> (raw)
The thread_info array is assumed to be initialized to 0s, but
that causes a segfault when MALLOC_PERTURB_ is set.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
---
ltp/aio-stress.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/ltp/aio-stress.c
+++ b/ltp/aio-stress.c
@@ -1413,9 +1413,9 @@ int main(int ac, char **av)
num_threads);
}
- t = malloc(num_threads * sizeof(*t));
+ t = calloc(num_threads, sizeof(*t));
if (!t) {
- perror("malloc");
+ perror("calloc");
exit(1);
}
global_thread_info = t;
--
Jeff Mahoney
SUSE Labs
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reply other threads:[~2014-01-06 20:52 UTC|newest]
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