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nhrpd: Use SU_ADDRSTRLEN where appropriate

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Signed-off-by: Reuben Dowle <reuben.dowle@4rf.com>
This commit is contained in:
Reuben Dowle 2021-03-15 11:05:56 +13:00
parent 611915ae89
commit 18cc9c4293
1 changed files with 12 additions and 14 deletions
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26
nhrpd/nhrp_peer.c
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@ -289,7 +289,7 @@ static int nhrp_peer_defer_vici_request(struct thread *t)
struct nhrp_vc *vc = p->vc;
struct interface *ifp = p->ifp;
struct nhrp_interface *nifp = ifp->info;
char buf[256];
char buf[SU_ADDRSTRLEN];
THREAD_OFF(p->t_timer);
if (p->online) {
@ -314,7 +314,7 @@ int nhrp_peer_check(struct nhrp_peer *p, int establish)
struct nhrp_vc *vc = p->vc;
struct interface *ifp = p->ifp;
struct nhrp_interface *nifp = ifp->info;
char buf[256];
char buf[SU_ADDRSTRLEN];
if (p->online)
return 1;
@ -387,7 +387,7 @@ static void nhrp_process_nat_extension(struct nhrp_packet_parser *pp,
union sockunion *proto,
union sockunion *cie_nbma)
{
char buf[2][256];
char buf1[SU_ADDRSTRLEN], buf2[SU_ADDRSTRLEN];
union sockunion cie_proto;
struct zbuf payload;
struct nhrp_extension_header *ext;
@ -413,12 +413,10 @@ static void nhrp_process_nat_extension(struct nhrp_packet_parser *pp,
* the neighbor table in the kernel contains the
* source NBMA address which is not reachable
* since it is behind a NAT device */
if (!sockunion2str(proto, buf1, sizeof(buf1)))
strlcpy(buf1, "NULL", sizeof(buf1));
debugf(NHRP_DEBUG_COMMON,
"Processing NAT Extension for %s",
sockunion2str(proto, buf[0],
sizeof(buf[0]))
? buf[0]
: "NULL");
"Processing NAT Extension for %s", buf1);
while (nhrp_cie_pull(&payload, pp->hdr,
cie_nbma, &cie_proto)) {
if (sockunion_family(&cie_proto)
@ -426,14 +424,14 @@ static void nhrp_process_nat_extension(struct nhrp_packet_parser *pp,
continue;
if (!sockunion_cmp(proto, &cie_proto)) {
if (!sockunion2str(cie_nbma,
buf2,
sizeof(buf2)))
strlcpy(buf2, "NULL",
sizeof(buf2));
debugf(NHRP_DEBUG_COMMON,
"cie_nbma for proto %s is %s",
buf[0] ? buf[0] : "NULL",
sockunion2str(
cie_nbma, buf[1],
sizeof(buf[1]))
? buf[1]
: "NULL");
buf1, buf2);
break;
}
}