diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-07-10 21:56:39 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-07-10 21:56:39 +0200 |
| commit | 953152253e9cbd4f358d4b4ca56d48072af3846d (patch) | |
| tree | 6c60e924732351682959f911833e3434d78aa849 /net/unix/af_unix.c | |
| parent | 6d6a89708188823d676c9b84e7e2534b822465e3 (diff) | |
| parent | 00fc2c26bc46a64545cdf95a1511461ea9acecb4 (diff) | |
Merge tag 'drm-for-v4.13' into drm-intel-next-queued
Resync with the main drm-next pull request for 4.13. What we really
need is to fully resync with pending drm-misc, but that's not yet
possible due to the still ongoing merge window.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
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) |