diff options
| -rw-r--r-- | util/qemu-sockets.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/util/qemu-sockets.c b/util/qemu-sockets.c index 080a240b74..f2f3676d1f 100644 --- a/util/qemu-sockets.c +++ b/util/qemu-sockets.c @@ -1345,13 +1345,16 @@ socket_sockaddr_to_address_unix(struct sockaddr_storage *sa, SocketAddress *addr; struct sockaddr_un *su = (struct sockaddr_un *)sa; + assert(salen >= sizeof(su->sun_family) + 1 && + salen <= sizeof(struct sockaddr_un)); + addr = g_new0(SocketAddress, 1); addr->type = SOCKET_ADDRESS_TYPE_UNIX; #ifdef CONFIG_LINUX if (!su->sun_path[0]) { /* Linux abstract socket */ addr->u.q_unix.path = g_strndup(su->sun_path + 1, - sizeof(su->sun_path) - 1); + salen - sizeof(su->sun_family) - 1); addr->u.q_unix.has_abstract = true; addr->u.q_unix.abstract = true; addr->u.q_unix.has_tight = true; |