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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2009-08-06 02:27:43 +0000 |
|---|---|---|
| committer | Willy Tarreau <w@1wt.eu> | 2009-09-13 08:49:42 +0200 |
| commit | ae73c31d4717dc46fd32f05d2f769e5c2175ab7a (patch) | |
| tree | 945de3f395b0622d971daa92075be57794d83b5a | |
| parent | 1efc949ac0e96be60adbc137695f59ec0bc70ce6 (diff) | |
| download | linux-2.4-ae73c31d4717dc46fd32f05d2f769e5c2175ab7a.tar.gz | |
appletalk: fix atalk_getname() leak
(backported from 2.6 commit 3d392475c873c10c10d6d96b94d092a34ebd4791)
atalk_getname() can leak 8 bytes of kernel memory to user
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Willy Tarreau <w@1wt.eu>
| -rw-r--r-- | net/appletalk/ddp.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c index 417d7c3b32dc91..c2829dde51d1e6 100644 --- a/net/appletalk/ddp.c +++ b/net/appletalk/ddp.c @@ -1337,6 +1337,7 @@ static int atalk_getname(struct socket *sock, struct sockaddr *uaddr, return -ENOBUFS; *uaddr_len = sizeof(struct sockaddr_at); + memset(&sat.sat_zero, 0, sizeof(sat.sat_zero)); if (peer) { if (sk->state != TCP_ESTABLISHED) |