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ldpd: null check (Coverity 1452317)

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Signed-off-by: F. Aragon <paco@voltanet.io>
This commit is contained in:
paco 2018-06-25 16:47:15 +02:00
parent 3a743cb7ec
commit 0ef34ac51a
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GPG Key ID: FD112A8C7E6A5E4A
1 changed files with 3 additions and 0 deletions
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3
ldpd/ldp_vty_conf.c
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@ -89,6 +89,9 @@ struct cmd_node ldp_pseudowire_node =
int int
ldp_get_address(const char *str, int *af, union ldpd_addr *addr) ldp_get_address(const char *str, int *af, union ldpd_addr *addr)
{ {
if (!str || !af || !addr)
return (-1);
memset(addr, 0, sizeof(*addr)); memset(addr, 0, sizeof(*addr));
if (inet_pton(AF_INET, str, &addr->v4) == 1) { if (inet_pton(AF_INET, str, &addr->v4) == 1) {