From 1605eaa6d23ea5161b5ab8461e83ab32a591a4fc Mon Sep 17 00:00:00 2001 From: Cy Schubert Date: Fri, 24 Sep 2021 11:18:42 -0700 Subject: [PATCH] ipfilter: Locking sysctls here is not required Locking of data structures touched by sysctls is more finely locked in ipflter therefore higher level locks are redundant. MFC after: 3 days --- sys/contrib/ipfilter/netinet/mlfk_ipl.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/sys/contrib/ipfilter/netinet/mlfk_ipl.c b/sys/contrib/ipfilter/netinet/mlfk_ipl.c index 64beb144885..8d9cb780b9e 100644 --- a/sys/contrib/ipfilter/netinet/mlfk_ipl.c +++ b/sys/contrib/ipfilter/netinet/mlfk_ipl.c @@ -349,7 +349,6 @@ sysctl_ipf_int ( SYSCTL_HANDLER_ARGS ) { int error = 0; - WRITE_ENTER(&V_ipfmain.ipf_mutex); if (arg1) error = SYSCTL_OUT(req, arg1, sizeof(int)); else @@ -368,7 +367,6 @@ sysctl_ipf_int ( SYSCTL_HANDLER_ARGS ) } sysctl_error: - RWLOCK_EXIT(&V_ipfmain.ipf_mutex); return (error); }