diff options
| author | Eric Dumazet <edumazet@google.com> | 2023-09-12 16:02:07 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-09-15 10:33:47 +0100 |
| commit | 1086ca7cce292bb498d7f8f85f4593c9ef4902b7 (patch) | |
| tree | 91e02950dc0a70e6057ccc38d136690255ac2139 /net/ipv6/icmp.c | |
| parent | 5121516b0c4736b7977d977b239e36d23ec64401 (diff) | |
ipv6: lockless IPV6_DONTFRAG implementation
Move np->dontfrag flag to inet->inet_flags to fix data-races.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/icmp.c')
| -rw-r--r-- | net/ipv6/icmp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c index 93a594a901d1..8fb4a791881a 100644 --- a/net/ipv6/icmp.c +++ b/net/ipv6/icmp.c @@ -588,7 +588,7 @@ void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info, else if (!fl6.flowi6_oif) fl6.flowi6_oif = np->ucast_oif; - ipcm6_init_sk(&ipc6, np); + ipcm6_init_sk(&ipc6, sk); ipc6.sockc.mark = mark; fl6.flowlabel = ip6_make_flowinfo(ipc6.tclass, fl6.flowlabel); @@ -791,7 +791,7 @@ static enum skb_drop_reason icmpv6_echo_reply(struct sk_buff *skb) msg.offset = 0; msg.type = type; - ipcm6_init_sk(&ipc6, np); + ipcm6_init_sk(&ipc6, sk); ipc6.hlimit = ip6_sk_dst_hoplimit(np, &fl6, dst); ipc6.tclass = ipv6_get_dsfield(ipv6_hdr(skb)); ipc6.sockc.mark = mark; |