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authorPeter Malone <peter.malone@gmail.com>2017-02-16 21:42:26 +0100
committerMichael S. Tsirkin <mst@redhat.com>2018-02-01 15:26:46 +0100
commit03ee47ae8a7c608975be7e45287bff0482e295d6 (patch)
tree05ea298938a19379f4a49963c23c175f47327957
parentvirtio_vop: don't kfree device on register failure (diff)
downloadlinux-03ee47ae8a7c608975be7e45287bff0482e295d6.tar.xz
linux-03ee47ae8a7c608975be7e45287bff0482e295d6.zip
ringtest: ring.c malloc & memset to calloc
Code cleanup change - moving from malloc & memset to calloc. Signed-off-by: Peter Malone <peter.malone@gmail.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
-rw-r--r--tools/virtio/ringtest/ring.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/tools/virtio/ringtest/ring.c b/tools/virtio/ringtest/ring.c
index 2b9859beea65..5a41404aaef5 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 */