diff options
| author | Eric Dumazet <[email protected]> | 2023-09-12 16:02:07 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2023-09-15 09:33:47 +0000 |
| commit | 1086ca7cce292bb498d7f8f85f4593c9ef4902b7 (patch) | |
| tree | 91e02950dc0a70e6057ccc38d136690255ac2139 /net/ipv6/raw.c | |
| parent | ipv6: lockless IPV6_AUTOFLOWLABEL implementation (diff) | |
| download | kernel-1086ca7cce292bb498d7f8f85f4593c9ef4902b7.tar.gz kernel-1086ca7cce292bb498d7f8f85f4593c9ef4902b7.zip | |
ipv6: lockless IPV6_DONTFRAG implementation
Move np->dontfrag flag to inet->inet_flags to fix data-races.
Signed-off-by: Eric Dumazet <[email protected]>
Reviewed-by: David Ahern <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/ipv6/raw.c')
| -rw-r--r-- | net/ipv6/raw.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index 42fcec3ecf5e..cc9673c1809f 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -898,7 +898,7 @@ static int rawv6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) ipc6.hlimit = ip6_sk_dst_hoplimit(np, &fl6, dst); if (ipc6.dontfrag < 0) - ipc6.dontfrag = np->dontfrag; + ipc6.dontfrag = inet6_test_bit(DONTFRAG, sk); if (msg->msg_flags&MSG_CONFIRM) goto do_confirm; |