Commit 8a3f44a0 authored by Xu Wang's avatar Xu Wang Committed by David S. Miller

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: default avatarXu Wang <vulab@iscas.ac.cn>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 36a78867
...@@ -296,8 +296,6 @@ static struct class *ppp_class; ...@@ -296,8 +296,6 @@ static struct class *ppp_class;
/* per net-namespace data */ /* per net-namespace data */
static inline struct ppp_net *ppp_pernet(struct net *net) static inline struct ppp_net *ppp_pernet(struct net *net)
{ {
BUG_ON(!net);
return net_generic(net, ppp_net_id); return net_generic(net, ppp_net_id);
} }
......
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