diff options
| author |   Dave Barach <dave@barachs.net> | 2018-10-17 10:38:51 -0400 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2018-10-23 13:06:46 +0000 |
| commit | b7b929931a07fbb27b43d5cd105f366c3e29807e (patch) | |
| tree | 438681c89738802dbb5d339715b96ea2c31bafb4 /src/vnet/unix/tuntap.c | |
| parent | b9a4c445c1d4e9cdab476a8e1fb8a46ff0fc6080 (diff) | |
c11 safe string handling support
Change-Id: Ied34720ca5a6e6e717eea4e86003e854031b6eab
Signed-off-by: Dave Barach <dave@barachs.net>
Diffstat (limited to 'src/vnet/unix/tuntap.c')
| -rw-r--r-- | src/vnet/unix/tuntap.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/vnet/unix/tuntap.c b/src/vnet/unix/tuntap.c index 4a9bd46c31c..5f2259269f3 100644 --- a/src/vnet/unix/tuntap.c +++ b/src/vnet/unix/tuntap.c @@ -445,7 +445,7 @@ tuntap_exit (vlib_main_t * vm) if (sfd < 0) clib_unix_warning ("provisioning socket"); - memset (&ifr, 0, sizeof (ifr)); + clib_memset (&ifr, 0, sizeof (ifr)); strncpy (ifr.ifr_name, tm->tun_name, sizeof (ifr.ifr_name) - 1); /* get flags, modify to bring down interface... */ @@ -535,7 +535,7 @@ tuntap_config (vlib_main_t * vm, unformat_input_t * input) goto done; } - memset (&ifr, 0, sizeof (ifr)); + clib_memset (&ifr, 0, sizeof (ifr)); strncpy (ifr.ifr_name, tm->tun_name, sizeof (ifr.ifr_name) - 1); ifr.ifr_flags = flags; if (ioctl (tm->dev_net_tun_fd, TUNSETIFF, (void *) &ifr) < 0) @@ -563,7 +563,7 @@ tuntap_config (vlib_main_t * vm, unformat_input_t * input) struct ifreq ifr; struct sockaddr_ll sll; - memset (&ifr, 0, sizeof (ifr)); + clib_memset (&ifr, 0, sizeof (ifr)); strncpy (ifr.ifr_name, tm->tun_name, sizeof (ifr.ifr_name) - 1); if (ioctl (tm->dev_tap_fd, SIOCGIFINDEX, &ifr) < 0) { @@ -572,7 +572,7 @@ tuntap_config (vlib_main_t * vm, unformat_input_t * input) } /* 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); @@ -719,7 +719,7 @@ tuntap_ip4_add_del_interface_address (ip4_main_t * im, return; /** See if we already know about this subif */ - memset (&subif_addr, 0, sizeof (subif_addr)); + clib_memset (&subif_addr, 0, sizeof (subif_addr)); subif_addr.sw_if_index = sw_if_index; clib_memcpy (&subif_addr.addr, address, sizeof (*address)); @@ -735,7 +735,7 @@ tuntap_ip4_add_del_interface_address (ip4_main_t * im, } /* Use subif pool index to select alias device. */ - memset (&ifr, 0, sizeof (ifr)); + clib_memset (&ifr, 0, sizeof (ifr)); snprintf (ifr.ifr_name, sizeof (ifr.ifr_name), "%s:%d", tm->tun_name, (int) (ap - tm->subifs)); @@ -835,7 +835,7 @@ tuntap_ip6_add_del_interface_address (ip6_main_t * im, return; /* See if we already know about this subif */ - memset (&subif_addr, 0, sizeof (subif_addr)); + clib_memset (&subif_addr, 0, sizeof (subif_addr)); subif_addr.sw_if_index = sw_if_index; subif_addr.is_v6 = 1; clib_memcpy (&subif_addr.addr, address, sizeof (*address)); @@ -852,8 +852,8 @@ tuntap_ip6_add_del_interface_address (ip6_main_t * im, } /* Use subif pool index to select alias device. */ - memset (&ifr, 0, sizeof (ifr)); - memset (&ifr6, 0, sizeof (ifr6)); + clib_memset (&ifr, 0, sizeof (ifr)); + clib_memset (&ifr6, 0, sizeof (ifr6)); snprintf (ifr.ifr_name, sizeof (ifr.ifr_name), "%s:%d", tm->tun_name, (int) (ap - tm->subifs)); |