diff options
| author | Eric Dumazet <edumazet@google.com> | 2023-08-16 11:15:35 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-08-16 13:09:17 +0300 |
| commit | 6b5f43ea08150e7ff72f734545101c58489ead5b (patch) | |
| tree | 805b596ad9e4070ad6766a0e11b601d9a88edbac /net/ipv4/inet_diag.c | |
| parent | b4d84bce4c437c4ac1b6f7ef4d612d7d52f62cfe (diff) | |
| download | linux-6b5f43ea08150e7ff72f734545101c58489ead5b.tar.xz | |
inet: move inet->recverr to inet->inet_flags
IP_RECVERR socket option can now be set/get without locking the socket.
This patch potentially avoid data-races around inet->recverr.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/inet_diag.c')
| -rw-r--r-- | net/ipv4/inet_diag.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c index f7426926a104..25d5f76b66bd 100644 --- a/net/ipv4/inet_diag.c +++ b/net/ipv4/inet_diag.c @@ -182,7 +182,7 @@ int inet_diag_msg_attrs_fill(struct sock *sk, struct sk_buff *skb, r->idiag_inode = sock_i_ino(sk); memset(&inet_sockopt, 0, sizeof(inet_sockopt)); - inet_sockopt.recverr = inet->recverr; + inet_sockopt.recverr = inet_test_bit(RECVERR, sk); inet_sockopt.is_icsk = inet->is_icsk; inet_sockopt.freebind = inet->freebind; inet_sockopt.hdrincl = inet->hdrincl; |