diff options
Diffstat (limited to 'sys/netinet6/in6_src.c')
| -rw-r--r-- | sys/netinet6/in6_src.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/sys/netinet6/in6_src.c b/sys/netinet6/in6_src.c index 227f234..d77324f 100644 --- a/sys/netinet6/in6_src.c +++ b/sys/netinet6/in6_src.c @@ -82,6 +82,7 @@ __FBSDID("$FreeBSD$"); #include <sys/time.h> #include <sys/jail.h> #include <sys/kernel.h> +#include <sys/rmlock.h> #include <sys/sx.h> #include <net/if.h> @@ -178,6 +179,7 @@ in6_selectsrc(struct sockaddr_in6 *dstsock, struct ip6_pktopts *opts, struct inpcb *inp, struct route_in6 *ro, struct ucred *cred, struct ifnet **ifpp, struct in6_addr *srcp) { + struct rm_priotracker in6_ifa_tracker; struct in6_addr dst, tmp; struct ifnet *ifp = NULL, *oifp = NULL; struct in6_ifaddr *ia = NULL, *ia_best = NULL; @@ -303,7 +305,7 @@ in6_selectsrc(struct sockaddr_in6 *dstsock, struct ip6_pktopts *opts, return (error); rule = 0; - IN6_IFADDR_RLOCK(); + IN6_IFADDR_RLOCK(&in6_ifa_tracker); TAILQ_FOREACH(ia, &V_in6_ifaddrhead, ia_link) { int new_scope = -1, new_matchlen = -1; struct in6_addrpolicy *new_policy = NULL; @@ -501,7 +503,7 @@ in6_selectsrc(struct sockaddr_in6 *dstsock, struct ip6_pktopts *opts, } if ((ia = ia_best) == NULL) { - IN6_IFADDR_RUNLOCK(); + IN6_IFADDR_RUNLOCK(&in6_ifa_tracker); IP6STAT_INC(ip6s_sources_none); return (EADDRNOTAVAIL); } @@ -518,7 +520,7 @@ in6_selectsrc(struct sockaddr_in6 *dstsock, struct ip6_pktopts *opts, tmp = ia->ia_addr.sin6_addr; if (cred != NULL && prison_local_ip6(cred, &tmp, (inp != NULL && (inp->inp_flags & IN6P_IPV6_V6ONLY) != 0)) != 0) { - IN6_IFADDR_RUNLOCK(); + IN6_IFADDR_RUNLOCK(&in6_ifa_tracker); IP6STAT_INC(ip6s_sources_none); return (EADDRNOTAVAIL); } @@ -537,7 +539,7 @@ in6_selectsrc(struct sockaddr_in6 *dstsock, struct ip6_pktopts *opts, IP6STAT_INC(ip6s_sources_otherscope[best_scope]); if (IFA6_IS_DEPRECATED(ia)) IP6STAT_INC(ip6s_sources_deprecated[best_scope]); - IN6_IFADDR_RUNLOCK(); + IN6_IFADDR_RUNLOCK(&in6_ifa_tracker); return (0); } |
