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Message-Id: <20110928220144.741062190@clark.kroah.org>
Date: Wed, 28 Sep 2011 15:02:28 -0700
From: Greg KH <gregkh@...e.de>
To: linux-kernel@...r.kernel.org, stable@...nel.org
Cc: stable-review@...nel.org, torvalds@...ux-foundation.org,
akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
Tim Chen <tim.c.chen@...ux.intel.com>,
Eric Dumazet <eric.dumazet@...il.com>,
"David S. Miller" <davem@...emloft.net>
Subject: [184/244] scm: Capture the full credentials of the scm sender
3.0-stable review patch. If anyone has any objections, please let us know.
------------------
From: Tim Chen <tim.c.chen@...ux.intel.com>
[ Upstream commit e33f7a9f37d486f4c6cce5de18a6eea11d68f64f ]
This patch corrects an erroneous update of credential's gid with uid
introduced in commit 257b5358b32f17 since 2.6.36.
Signed-off-by: Tim Chen <tim.c.chen@...ux.intel.com>
Acked-by: Eric Dumazet <eric.dumazet@...il.com>
Reviewed-by: James Morris <jmorris@...ei.org>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>
---
net/core/scm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/net/core/scm.c
+++ b/net/core/scm.c
@@ -192,7 +192,7 @@ int __scm_send(struct socket *sock, stru
goto error;
cred->uid = cred->euid = p->creds.uid;
- cred->gid = cred->egid = p->creds.uid;
+ cred->gid = cred->egid = p->creds.gid;
put_cred(p->cred);
p->cred = cred;
}
--
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