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authorDave Barach <dave@barachs.net>2018-10-17 10:38:51 -0400
committerDamjan Marion <dmarion@me.com>2018-10-23 13:06:46 +0000
commitb7b929931a07fbb27b43d5cd105f366c3e29807e (patch)
tree438681c89738802dbb5d339715b96ea2c31bafb4 /src/vnet/unix/tapcli.c
parentb9a4c445c1d4e9cdab476a8e1fb8a46ff0fc6080 (diff)
c11 safe string handling support
Change-Id: Ied34720ca5a6e6e717eea4e86003e854031b6eab Signed-off-by: Dave Barach <dave@barachs.net>
Diffstat (limited to 'src/vnet/unix/tapcli.c')
-rw-r--r--src/vnet/unix/tapcli.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/src/vnet/unix/tapcli.c b/src/vnet/unix/tapcli.c
index 00f093eb067..d183c3a9ea8 100644
--- a/src/vnet/unix/tapcli.c
+++ b/src/vnet/unix/tapcli.c
@@ -874,7 +874,7 @@ vnet_tap_connect (vlib_main_t * vm, vnet_tap_connect_args_t * ap)
if ((dev_net_tun_fd = open ("/dev/net/tun", O_RDWR)) < 0)
return VNET_API_ERROR_SYSCALL_ERROR_1;
- memset (&ifr, 0, sizeof (ifr));
+ clib_memset (&ifr, 0, sizeof (ifr));
strncpy (ifr.ifr_name, (char *) ap->intfc_name, sizeof (ifr.ifr_name) - 1);
ifr.ifr_flags = flags;
if (ioctl (dev_net_tun_fd, TUNSETIFF, (void *) &ifr) < 0)
@@ -895,7 +895,7 @@ vnet_tap_connect (vlib_main_t * vm, vnet_tap_connect_args_t * ap)
struct ifreq ifr;
struct sockaddr_ll sll;
- memset (&ifr, 0, sizeof (ifr));
+ clib_memset (&ifr, 0, sizeof (ifr));
strncpy (ifr.ifr_name, (char *) ap->intfc_name,
sizeof (ifr.ifr_name) - 1);
if (ioctl (dev_tap_fd, SIOCGIFINDEX, &ifr) < 0)
@@ -905,7 +905,7 @@ vnet_tap_connect (vlib_main_t * vm, vnet_tap_connect_args_t * ap)
}
/* Bind the provisioning socket to the interface. */
- memset (&sll, 0, sizeof (sll));
+ clib_memset (&sll, 0, sizeof (sll));
sll.sll_family = AF_PACKET;
sll.sll_ifindex = ifr.ifr_ifindex;
sll.sll_protocol = htons (ETH_P_ALL);
@@ -954,7 +954,7 @@ vnet_tap_connect (vlib_main_t * vm, vnet_tap_connect_args_t * ap)
/* ip4: mask defaults to /24 */
u32 mask = clib_host_to_net_u32 (0xFFFFFF00);
- memset (&sin, 0, sizeof (sin));
+ clib_memset (&sin, 0, sizeof (sin));
sin.sin_family = AF_INET;
/* sin.sin_port = 0; */
sin.sin_addr.s_addr = ap->ip4_address->as_u32;
@@ -998,7 +998,7 @@ vnet_tap_connect (vlib_main_t * vm, vnet_tap_connect_args_t * ap)
goto error;
}
- memset (&ifr2, 0, sizeof (ifr));
+ clib_memset (&ifr2, 0, sizeof (ifr));
strncpy (ifr2.ifr_name, (char *) ap->intfc_name,
sizeof (ifr2.ifr_name) - 1);
if (ioctl (sockfd6, SIOCGIFINDEX, &ifr2) < 0)
@@ -1316,7 +1316,7 @@ tap_modify_command_fn (vlib_main_t * vm,
user_hwaddr = 1;
- memset (ap, 0, sizeof (*ap));
+ clib_memset (ap, 0, sizeof (*ap));
ap->orig_sw_if_index = sw_if_index;
ap->intfc_name = intfc_name;
ap->sw_if_indexp = &new_sw_if_index;
@@ -1418,7 +1418,7 @@ tap_connect_command_fn (vlib_main_t * vm,
goto done;
}
- memset (ap, 0, sizeof (*ap));
+ clib_memset (ap, 0, sizeof (*ap));
ap->intfc_name = intfc_name;
ap->hwaddr_arg = hwaddr_arg;