CVSROOT: /cvs
Module name: src
Changes by: bl...@cvs.openbsd.org 2016/12/20 11:33:43
Modified files:
sys/kern : uipc_domain.c
sys/net : rtsock.c
sys/netinet : ip_icmp.c ip_input.c tcp_usrreq.c
sys/netinet6 : ip6_input.c nd6.c
Log message:
A NET_LOCK() was is missing in tcp_sysctl() which shows up as spl
softnet assert failures. It is better to place the lock into
net_sysctl() where all the protocol sysctls are called via pr_sysctl.
As calling sysctl(2) is in the slow path, doing fine grained locking
has no benefit. Many sysctl cases copy out a struct. Having a
lock around that keeps the struct consistent. Put assertions in
the protocol sysctls that need it.
OK mpi@
