diff options
| author | Xin LI <delphij@FreeBSD.org> | 2013-08-22 00:51:43 +0000 |
|---|---|---|
| committer | Xin LI <delphij@FreeBSD.org> | 2013-08-22 00:51:43 +0000 |
| commit | bbd43032eef48d75caed5f272dbf2b1794613e4b (patch) | |
| tree | d5b5e0ee7a42978e4eca8dedb5ab4c51696dfb6a | |
| parent | d94e0506bc7f0cfc27fd476a6f38fa46d9778628 (diff) | |
Notes
| -rw-r--r-- | sys/netinet/in_mcast.c | 2 | ||||
| -rw-r--r-- | sys/netinet6/in6_mcast.c | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/sys/netinet/in_mcast.c b/sys/netinet/in_mcast.c index 812ca674c96ba..813fa3d57cfe3 100644 --- a/sys/netinet/in_mcast.c +++ b/sys/netinet/in_mcast.c @@ -1614,6 +1614,8 @@ inp_get_source_filters(struct inpcb *inp, struct sockopt *sopt) * has asked for, but we always tell userland how big the * buffer really needs to be. */ + if (msfr.msfr_nsrcs > in_mcast_maxsocksrc) + msfr.msfr_nsrcs = in_mcast_maxsocksrc; tss = NULL; if (msfr.msfr_srcs != NULL && msfr.msfr_nsrcs > 0) { tss = malloc(sizeof(struct sockaddr_storage) * msfr.msfr_nsrcs, diff --git a/sys/netinet6/in6_mcast.c b/sys/netinet6/in6_mcast.c index ce23aa8c34c2c..fca48b5c6d60c 100644 --- a/sys/netinet6/in6_mcast.c +++ b/sys/netinet6/in6_mcast.c @@ -1625,6 +1625,8 @@ in6p_get_source_filters(struct inpcb *inp, struct sockopt *sopt) * has asked for, but we always tell userland how big the * buffer really needs to be. */ + if (msfr.msfr_nsrcs > in6_mcast_maxsocksrc) + msfr.msfr_nsrcs = in6_mcast_maxsocksrc; tss = NULL; if (msfr.msfr_srcs != NULL && msfr.msfr_nsrcs > 0) { tss = malloc(sizeof(struct sockaddr_storage) * msfr.msfr_nsrcs, |