diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2017-06-21 09:07:52 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2017-06-21 09:07:52 +0200 |
| commit | f0cd9ae5d0df8668e76359a3e0e99856aa9c53b9 (patch) | |
| tree | 84d3297b16fa7e373f2eabef56cd12ae5a9b8a29 /net/unix/af_unix.c | |
| parent | 098b0e01a91c42aaaf0425605cd126b03fcb0bcf (diff) | |
| parent | 8e6cec1c7c5afa489687c90be15d6ed82c742975 (diff) | |
Merge branch 'timers/urgent' into timers/core
Pick up dependent changes.
Diffstat (limited to 'net/unix/af_unix.c')
| -rw-r--r-- | net/unix/af_unix.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index 6a7fe7660551..1a0c961f4ffe 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -999,7 +999,8 @@ static int unix_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) struct path path = { }; err = -EINVAL; - if (sunaddr->sun_family != AF_UNIX) + if (addr_len < offsetofend(struct sockaddr_un, sun_family) || + sunaddr->sun_family != AF_UNIX) goto out; if (addr_len == sizeof(short)) { @@ -1110,6 +1111,10 @@ static int unix_dgram_connect(struct socket *sock, struct sockaddr *addr, unsigned int hash; int err; + err = -EINVAL; + if (alen < offsetofend(struct sockaddr, sa_family)) + goto out; + if (addr->sa_family != AF_UNSPEC) { err = unix_mkname(sunaddr, alen, &hash); if (err < 0) |