From 83cd5eb654b320c1972254f243531f3f3cebcccf Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Tue, 12 Sep 2023 16:02:10 +0000 Subject: ipv6: lockless IPV6_ROUTER_ALERT_ISOLATE implementation Reads from np->rtalert_isolate are racy. Move this flag to inet->inet_flags to fix data-races. Signed-off-by: Eric Dumazet Reviewed-by: David Ahern Signed-off-by: David S. Miller --- include/linux/ipv6.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'include/linux') diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index e62413371ea4..f288a35f157f 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -246,11 +246,10 @@ struct ipv6_pinfo { __u16 sndflow:1, pmtudisc:3, padding:1, /* 1 bit hole */ - srcprefs:3, /* 001: prefer temporary address + srcprefs:3; /* 001: prefer temporary address * 010: prefer public address * 100: prefer care-of address */ - rtalert_isolate:1; __u8 min_hopcount; __u8 tclass; __be32 rcv_flowinfo; -- cgit