diff options
| -rw-r--r-- | sys/netinet/in_pcb.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/sys/netinet/in_pcb.c b/sys/netinet/in_pcb.c index 4e75f13..0b296e0 100644 --- a/sys/netinet/in_pcb.c +++ b/sys/netinet/in_pcb.c @@ -1148,8 +1148,17 @@ in_pcbrele_wlocked(struct inpcb *inp) INP_WLOCK_ASSERT(inp); - if (refcount_release(&inp->inp_refcount) == 0) + if (refcount_release(&inp->inp_refcount) == 0) { + /* + * If the inpcb has been freed, let the caller know, even if + * this isn't the last reference. + */ + if (inp->inp_flags2 & INP_FREED) { + INP_WUNLOCK(inp); + return (1); + } return (0); + } KASSERT(inp->inp_socket == NULL, ("%s: inp_socket != NULL", __func__)); |
