diff options
| author | Radim Krčmář <rkrcmar@redhat.com> | 2017-09-08 14:40:43 +0200 |
|---|---|---|
| committer | Radim Krčmář <rkrcmar@redhat.com> | 2017-09-08 14:40:43 +0200 |
| commit | 5f54c8b2d4fad95d1f8ecbe023ebe6038e6d3760 (patch) | |
| tree | daca83ea5f9af1bd158504bd0b5af89c5a99b7fa /net/ipv4/igmp.c | |
| parent | 78809a68490d84eb632a215be2121d4b44c86954 (diff) | |
| parent | edd03602d97236e8fea13cd76886c576186aa307 (diff) | |
| download | linux-5f54c8b2d4fad95d1f8ecbe023ebe6038e6d3760.tar.bz2 | |
Merge branch 'kvm-ppc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
This fix was intended for 4.13, but didn't get in because both
maintainers were on vacation.
Paul Mackerras:
"It adds mutual exclusion between list_add_rcu and list_del_rcu calls
on the kvm->arch.spapr_tce_tables list. Without this, userspace could
potentially trigger corruption of the list and cause a host crash or
worse."
Diffstat (limited to 'net/ipv4/igmp.c')
| -rw-r--r-- | net/ipv4/igmp.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index 28f14afd0dd3..498706b072fb 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -2974,12 +2974,6 @@ static int __net_init igmp_net_init(struct net *net) goto out_sock; } - /* Sysctl initialization */ - net->ipv4.sysctl_igmp_max_memberships = 20; - net->ipv4.sysctl_igmp_max_msf = 10; - /* IGMP reports for link-local multicast groups are enabled by default */ - net->ipv4.sysctl_igmp_llm_reports = 1; - net->ipv4.sysctl_igmp_qrv = 2; return 0; out_sock: |