lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <1255611600-18534-1-git-send-email-remi@remlab.net>
Date:	Thu, 15 Oct 2009 16:00:00 +0300
From:	Rémi Denis-Courmont <remi@...lab.net>
To:	netdev@...r.kernel.org
Cc:	Rémi Denis-Courmont 
	<remi.denis-courmont@...ia.com>
Subject: [PATCH] Phonet: hold socket before giving it to sk_deliver_skb()

From: Rémi Denis-Courmont <remi.denis-courmont@...ia.com>

Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@...ia.com>
---
 net/phonet/socket.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/net/phonet/socket.c b/net/phonet/socket.c
index 8c84190..0412beb 100644
--- a/net/phonet/socket.c
+++ b/net/phonet/socket.c
@@ -112,8 +112,10 @@ void pn_deliver_sock_broadcast(struct net *net, struct sk_buff *skb)
 			continue;
 
 		clone = skb_clone(skb, GFP_ATOMIC);
-		if (clone)
+		if (clone) {
+			sock_hold(sknode);
 			sk_receive_skb(sknode, clone, 0);
+		}
 	}
 	spin_unlock(&pnsocks.lock);
 }
-- 
1.6.0.4

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ