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| author | Donald Sharp <donaldsharp72@gmail.com> | 2023-08-24 10:55:51 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-08-24 10:55:51 -0400 |
| commit | 42016422ce39bb1dd154531ee39f8b14ffed8fe7 (patch) | |
| tree | 8d41ae53991a10858c0393859589fa58498c0bb1 | |
| parent | 673a11a54fc6948641fe56e41720d0f900c9353c (diff) | |
| parent | 28ccc24d38df1d51ed8a563507e5d6f6171fdd38 (diff) | |
Merge pull request #14260 from opensourcerouting/fix/do_not_process_nlri_if_attribute_len_is_0
bgpd: Do not process NLRIs if the attribute length is zero
| -rw-r--r-- | bgpd/bgp_packet.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/bgpd/bgp_packet.c b/bgpd/bgp_packet.c index bf7f215905..a9e772e243 100644 --- a/bgpd/bgp_packet.c +++ b/bgpd/bgp_packet.c @@ -2049,7 +2049,7 @@ static int bgp_update_receive(struct peer *peer, bgp_size_t size) /* Network Layer Reachability Information. */ update_len = end - stream_pnt(s); - if (update_len) { + if (update_len && attribute_len) { /* Set NLRI portion to structure. */ nlris[NLRI_UPDATE].afi = AFI_IP; nlris[NLRI_UPDATE].safi = SAFI_UNICAST; |