Commits
Kirill Tkhai committed 128aaa98ad1
net: Revert "ipv4: fix a deadlock in ip_ra_control" This reverts commit 1215e51edad1. Since raw_close() is used on every RAW socket destruction, the changes made by 1215e51edad1 scale sadly. This clearly seen on endless unshare(CLONE_NEWNET) test, and cleanup_net() kwork spends a lot of time waiting for rtnl_lock() introduced by this commit. Previous patch moved IP_ROUTER_ALERT out of rtnl_lock(), so we revert this patch. Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com> Signed-off-by: David S. Miller <davem@davemloft.net>