Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1388307 > unrolled thread
| Started by | Ben Hutchings <ben@decadent.org.uk> |
|---|---|
| First post | 2016-04-27 01:40 +0200 |
| Last post | 2016-04-27 01:40 +0200 |
| Articles | 1 — 1 participant |
Back to article view | Back to linux.kernel
This discussion starts older than the indexed window; earlier articles aren't shown. The article labeled Started by
below is the oldest one visible, not the original post.
[PATCH 3.2 092/115] af_iucv: Validate socket address length in iucv_sock_bind() Ben Hutchings <ben@decadent.org.uk> - 2016-04-27 01:40 +0200
| From | Ben Hutchings <ben@decadent.org.uk> |
|---|---|
| Date | 2016-04-27 01:40 +0200 |
| Subject | [PATCH 3.2 092/115] af_iucv: Validate socket address length in iucv_sock_bind() |
| Message-ID | <rskKd-80r-3@gated-at.bofh.it> |
3.2.80-rc1 review patch. If anyone has any objections, please let me know.
------------------
From: Ursula Braun <ursula.braun@de.ibm.com>
[ Upstream commit 52a82e23b9f2a9e1d429c5207f8575784290d008 ]
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Reported-by: Dmitry Vyukov <dvyukov@google.com>
Reviewed-by: Evgeny Cherkashin <Eugene.Crosser@ru.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
net/iucv/af_iucv.c | 3 +++
1 file changed, 3 insertions(+)
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -708,6 +708,9 @@ static int iucv_sock_bind(struct socket
if (!addr || addr->sa_family != AF_IUCV)
return -EINVAL;
+ if (addr_len < sizeof(struct sockaddr_iucv))
+ return -EINVAL;
+
lock_sock(sk);
if (sk->sk_state != IUCV_OPEN) {
err = -EBADFD;
Back to top | Article view | linux.kernel
csiph-web