CVS Update: src

[Dan Brosemer <odin@akbar.cleannorth.org>]

CVSROOT:	/cvs
Module name:	src
Repository:	src/sys/net/
Changes by:	odin@akbar.cleannorth.org.	05/01/12 18:16:04

Modified files:
	src/sys/net/: pf_ioctl.c 

Log message:
	From OPENBSD_3_6
	
	MFC:
	Fix by dhartmei@
	
	replace finer-grained spl locking in pfioctl() with a single broad lock
	around the entire body. this resolves the (misleading) panics in
	pf_tag_packet() during heavy ioctl operations (like when using authpf)
	that occur because softclock can interrupt ioctl on i386 since SMP.
	patch from camield@.
	
	ok deraadt@