The branch main has been updated by glebius: URL: https://cgit.FreeBSD.org/src/commit/?id=596bf3485fe5dd62991e0f49ee783bc91d83678c
commit 596bf3485fe5dd62991e0f49ee783bc91d83678c Author: Gleb Smirnoff <[email protected]> AuthorDate: 2026-02-12 20:11:09 +0000 Commit: Gleb Smirnoff <[email protected]> CommitDate: 2026-02-13 19:39:37 +0000 bpf: don't call bpf_detachd() in bpf_setdlt() The bpf_attachd() will perform bpf_detachd() itself. Performing it twice will lead to doing CK_LIST_REMOVE twice. Reported & tested by: bz --- sys/net/bpf.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sys/net/bpf.c b/sys/net/bpf.c index 228ac9867bd7..05877f6410a4 100644 --- a/sys/net/bpf.c +++ b/sys/net/bpf.c @@ -2821,7 +2821,6 @@ bpf_setdlt(struct bpf_d *d, u_int dlt) return (EINVAL); opromisc = d->bd_promisc; - bpf_detachd(d, false); bpf_attachd(d, bp); if (opromisc) { error = bp->bif_methods->bif_promisc(bp->bif_softc, true);
