Messages in this thread Patch in this message | | | From | Peter Malone <> | Subject | [PATCH] ringtest: ring.c malloc & memset to calloc | Date | Thu, 16 Feb 2017 15:42:26 -0500 |
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Code cleanup change - moving from malloc & memset to calloc.
Signed-off-by: Peter Malone <peter.malone@gmail.com> --- tools/virtio/ringtest/ring.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/tools/virtio/ringtest/ring.c b/tools/virtio/ringtest/ring.c index 747c5dd..fa92638 100644 --- a/tools/virtio/ringtest/ring.c +++ b/tools/virtio/ringtest/ring.c @@ -84,12 +84,11 @@ void alloc_ring(void) perror("Unable to allocate ring buffer.\n"); exit(3); } - event = malloc(sizeof *event); + event = calloc(1, sizeof(*event)); if (!event) { perror("Unable to allocate event buffer.\n"); exit(3); } - memset(event, 0, sizeof *event); guest.avail_idx = 0; guest.kicked_avail_idx = -1; guest.last_used_idx = 0; @@ -102,12 +101,11 @@ void alloc_ring(void) ring[i] = desc; } guest.num_free = ring_size; - data = malloc(ring_size * sizeof *data); + data = calloc(ring_size, sizeof(*data)); if (!data) { perror("Unable to allocate data buffer.\n"); exit(3); } - memset(data, 0, ring_size * sizeof *data); } /* guest side */ -- 1.7.10.4
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