git: 1cd388ddf0d3 - stable/14 - rack_bbr_common: don't use stale pointer after m_pullup()

The branch stable/14 has been updated by tuexen:

URL: https://cgit.FreeBSD.org/src/commit/?id=1cd388ddf0d3ab5190bce65a3adaffcb8d2b07f7

commit 1cd388ddf0d3ab5190bce65a3adaffcb8d2b07f7
Author:     Jana Smith <[email protected]>
AuthorDate: 2026-06-28 11:04:05 +0000
Commit:     Michael Tuexen <[email protected]>
CommitDate: 2026-08-06 05:46:14 +0000

    rack_bbr_common: don't use stale pointer after m_pullup()
    
    Reviewed by:            tuexen
    Differential Revision:  https://reviews.freebsd.org/D57816
    
    (cherry picked from commit be23edc1e4028e32a46e8fe7118de787fd5d79a2)
---
 sys/netinet/tcp_stacks/rack_bbr_common.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sys/netinet/tcp_stacks/rack_bbr_common.c b/sys/netinet/tcp_stacks/rack_bbr_common.c
index 57dd242b9480..8b9a30a86397 100644
--- a/sys/netinet/tcp_stacks/rack_bbr_common.c
+++ b/sys/netinet/tcp_stacks/rack_bbr_common.c
@@ -175,7 +175,7 @@ ctf_get_enet_type(struct ifnet *ifp, struct mbuf *m)
 					return (-1);
 				}
 			}
-			ip6 = (struct ip6_hdr *)(eh + 1);
+			ip6 = mtod(m, struct ip6_hdr *);
 			th = (struct tcphdr *)(ip6 + 1);
 			drop_hdrlen = sizeof(*ip6);
 			tlen = ntohs(ip6->ip6_plen);
@@ -207,7 +207,7 @@ ctf_get_enet_type(struct ifnet *ifp, struct mbuf *m)
 					return (-1);
 				}
 			}
-			ip = (struct ip *)(eh + 1);
+			ip = mtod(m, struct ip *);
 			th = (struct tcphdr *)(ip + 1);
 			drop_hdrlen = sizeof(*ip);
 			iptos = ip->ip_tos;