netdev - [PATCH 1/4] [IPV4]: Only panic if inetdev

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: <E1HvSZJ-0003A3-00@gondolin.me.apana.org.au>
Date:	Tue, 05 Jun 2007 16:31:01 +1000
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	"David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org
Subject: [PATCH 1/4] [IPV4]: Only panic if inetdev_init fails for loopback

[IPV4]: Only panic if inetdev_init fails for loopback

When I made the inetdev_init call work on all devices I incorrectly
left in the panic call as well.  It is obviously undesirable to
panic on an allocation failure for a normal network device.  This
patch moves the panic call under the loopback if clause.

Signed-off-by: Herbert Xu <herbert@...dor.apana.org.au>
---

 net/ipv4/devinet.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -1057,9 +1057,10 @@ static int inetdev_event(struct notifier
 	if (!in_dev) {
 		if (event == NETDEV_REGISTER) {
 			in_dev = inetdev_init(dev);
-			if (!in_dev)
-				panic("devinet: Failed to create loopback\n");
 			if (dev == &loopback_dev) {
+				if (!in_dev)
+					panic("devinet: "
+					      "Failed to create loopback\n");
 				in_dev->cnf.no_xfrm = 1;
 				in_dev->cnf.no_policy = 1;
 			}
-
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