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[NET]: Introduce the sk_detach_filter() call

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Filter is attached in a separate function, so do the
same for filter detaching.

This also removes one variable sock_setsockopt().

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Pavel Emelyanov
2007-10-17 21:21:26 -07:00
committed by David S. Miller
parent d114f399b4
commit 55b333253d
3 changed files with 18 additions and 11 deletions
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include/linux/filter.h
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@@ -146,6 +146,7 @@ struct sock;
extern unsigned int sk_run_filter(struct sk_buff *skb, struct sock_filter *filter, int flen);
extern int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk);
extern int sk_detach_filter(struct sock *sk);
extern int sk_chk_filter(struct sock_filter *filter, int flen);
#endif /* __KERNEL__ */