proxmox-mirrors/mirror_frr
1
0
Fork 0
mirror of https://git.proxmox.com/git/mirror_frr synced 2025-08-07 09:22:03 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

bgpd: protect bgp printfrr extension from NULLs

Browse Source 
Protect the bgp printfrr extension from NULL input.

Signed-off-by: Mark Stapp <mjs@voltanet.io>
This commit is contained in:
Mark Stapp 2021-03-01 15:40:51 -05:00
parent 0a1e7b612a
commit 001ab42b19
1 changed files with 8 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
bgpd/bgp_table.c
View File

@ -205,8 +205,14 @@ static ssize_t printfrr_bd(char *buf, size_t bsz, const char *fmt,
int prec, const void *ptr) int prec, const void *ptr)
{ {
const struct bgp_dest *dest = ptr; const struct bgp_dest *dest = ptr;
const struct prefix *p = bgp_dest_get_prefix(dest); const struct prefix *p;
if (dest) {
p = bgp_dest_get_prefix(dest);
prefix2str(p, buf, bsz);
} else {
strlcpy(buf, "NULL", bsz);
}
prefix2str(p, buf, bsz);
return 2; return 2;
} }