From 8a3f44a0bb76c4e69dea3ad398ada41ae4ffc3ea Mon Sep 17 00:00:00 2001 From: Xu Wang Date: Tue, 24 Dec 2019 09:37:04 +0000 Subject: ppp: Remove redundant BUG_ON() check in ppp_pernet Passing NULL to ppp_pernet causes a crash via BUG_ON. Dereferencing net in net_generic() also has the same effect. This patch removes the redundant BUG_ON check on the same parameter. Signed-off-by: Xu Wang Signed-off-by: David S. Miller --- drivers/net/ppp/ppp_generic.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/net/ppp') diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c index 3bf8a8b42983..22cc2cb9d878 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); } -- cgit v1.2.3-59-g8ed1b