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netdev-bsd: Use xmemdup0() to simplify netdev_bsd_get_next_hop().

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Signed-off-by: Ben Pfaff <blp@nicira.com>
CC: Ed Maste <emaste@freebsd.org>
CC: YAMAMOTO Takashi <yamt@mwd.biglobe.ne.jp>
This commit is contained in:
Ben Pfaff
2013-07-25 15:38:29 -07:00
parent c22762302c
commit 35bacb7fe3
1 changed files with 2 additions and 5 deletions
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7
lib/netdev-bsd.c
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@@ -1312,12 +1312,9 @@ netdev_bsd_get_next_hop(const struct in_addr *host OVS_UNUSED,
if ((i == RTA_IFP) && sa->sa_family == AF_LINK) {
const struct sockaddr_dl * const sdl =
(const struct sockaddr_dl *)sa;
const size_t nlen = sdl->sdl_nlen;
char * const kernel_name = xmalloc(nlen + 1);
const char *name;
char *kernel_name;
memcpy(kernel_name, sdl->sdl_data, nlen);
kernel_name[nlen] = 0;
kernel_name = xmemdup0(sdl->sdl_data, sdl->sdl_nlen);
name = netdev_bsd_convert_kernel_name_to_ovs_name(kernel_name);
if (name == NULL) {
ifname = xstrdup(kernel_name);