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| author | Eric Dumazet <edumazet@google.com> | 2023-09-12 19:02:07 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-09-15 12:33:47 +0300 |
| commit | 1086ca7cce292bb498d7f8f85f4593c9ef4902b7 (patch) | |
| tree | 91e02950dc0a70e6057ccc38d136690255ac2139 /net/ipv6/ip6_output.c | |
| parent | 5121516b0c4736b7977d977b239e36d23ec64401 (diff) | |
| download | linux-1086ca7cce292bb498d7f8f85f4593c9ef4902b7.tar.xz | |
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/ip6_output.c')
| -rw-r--r-- | net/ipv6/ip6_output.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 47aa42f93ccd..8851fe5d45a0 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -2092,7 +2092,7 @@ struct sk_buff *ip6_make_skb(struct sock *sk, return ERR_PTR(err); } if (ipc6->dontfrag < 0) - ipc6->dontfrag = inet6_sk(sk)->dontfrag; + ipc6->dontfrag = inet6_test_bit(DONTFRAG, sk); err = __ip6_append_data(sk, &queue, cork, &v6_cork, ¤t->task_frag, getfrag, from, |