Message ID | 1422483682-15393-4-git-send-email-kamal@canonical.com |
---|---|
State | New |
Headers | show |
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index a8e1f53..a4fbf5d 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -527,9 +527,9 @@ static enum nl_mmap_status netlink_get_status(const struct nl_mmap_hdr *hdr) static void netlink_set_status(struct nl_mmap_hdr *hdr, enum nl_mmap_status status) { + smp_mb(); hdr->nm_status = status; flush_dcache_page(pgvec_to_page(hdr)); - smp_wmb(); } static struct nl_mmap_hdr *