diff options
Diffstat (limited to 'sys/netinet/udp_usrreq.c')
| -rw-r--r-- | sys/netinet/udp_usrreq.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sys/netinet/udp_usrreq.c b/sys/netinet/udp_usrreq.c index 9422e7e..2098da9 100644 --- a/sys/netinet/udp_usrreq.c +++ b/sys/netinet/udp_usrreq.c @@ -860,6 +860,7 @@ udp_output(struct inpcb *inp, struct mbuf *m, struct sockaddr *addr, laddr = inp->inp_laddr; lport = inp->inp_lport; if (src.sin_family == AF_INET) { + INP_INFO_LOCK_ASSERT(&udbinfo); if ((lport == 0) || (laddr.s_addr == INADDR_ANY && src.sin_addr.s_addr == INADDR_ANY)) { @@ -873,6 +874,8 @@ udp_output(struct inpcb *inp, struct mbuf *m, struct sockaddr *addr, } if (addr) { + INP_INFO_LOCK_ASSERT(&udbinfo); + INP_LOCK_ASSERT(inp); sin = (struct sockaddr_in *)addr; if (jailed(td->td_ucred)) prison_remote_ip(td->td_ucred, 0, @@ -889,6 +892,8 @@ udp_output(struct inpcb *inp, struct mbuf *m, struct sockaddr *addr, /* Commit the local port if newly assigned. */ if (inp->inp_laddr.s_addr == INADDR_ANY && inp->inp_lport == 0) { + INP_INFO_WLOCK_ASSERT(&udbinfo); + INP_WLOCK_ASSERT(inp); /* * Remember addr if jailed, to prevent rebinding. */ @@ -903,6 +908,7 @@ udp_output(struct inpcb *inp, struct mbuf *m, struct sockaddr *addr, inp->inp_flags |= INP_ANONPORT; } } else { + INP_LOCK_ASSERT(inp); faddr = inp->inp_faddr; fport = inp->inp_fport; if (faddr.s_addr == INADDR_ANY) { |
