[PATCH] ppp: Remove redundant BUG_ON() check in ppp_pernet

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Passing NULL to ppp_pernet causes a crash via BUG_ON.
Dereferencing net in net_generici() also has the same effect.
This patch removes the redundant BUG_ON check on the same parameter.

Signed-off-by: Xu Wang <vulab@xxxxxxxxxxx>
---
 drivers/net/ppp/ppp_generic.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c
index 3bf8a8b..22cc2cb 100644
--- a/drivers/net/ppp/ppp_generic.c
+++ b/drivers/net/ppp/ppp_generic.c
@@ -296,8 +296,6 @@ static struct class *ppp_class;
 /* per net-namespace data */
 static inline struct ppp_net *ppp_pernet(struct net *net)
 {
-	BUG_ON(!net);
-
 	return net_generic(net, ppp_net_id);
 }
 
-- 
2.7.4




[Index of Archives]     [Linux Audio Users]     [Linux for Hams]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Fedora Users]

  Powered by Linux