netdev - [PATCH net] Phonet: hold GPRS device while cleaning up

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-next>] [day] [month] [year] [list]

Date:	Mon,  8 Dec 2008 12:09:25 +0200
From:	Rémi Denis-Courmont 
	<remi.denis-courmont@...ia.com>
To:	netdev@...r.kernel.org
Subject: [PATCH net] Phonet: hold GPRS device while cleaning up

Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@...ia.com>
---
 net/phonet/pep-gprs.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/net/phonet/pep-gprs.c b/net/phonet/pep-gprs.c
index 9978afb..9602bfc 100644
--- a/net/phonet/pep-gprs.c
+++ b/net/phonet/pep-gprs.c
@@ -340,8 +340,10 @@ void gprs_detach(struct sock *sk)
 	release_sock(sk);
 
 	printk(KERN_DEBUG"%s: detached\n", net->name);
+	dev_hold(net); /* TX work still needs it */
 	unregister_netdev(net);
 	flush_scheduled_work();
+	dev_put(net);
 	sock_put(sk);
 	skb_queue_purge(&dev->tx_queue);
 }
-- 
1.5.4.3

--
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