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| author | Eric Dumazet <edumazet@google.com> | 2023-07-28 18:03:17 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-07-29 20:13:41 +0300 |
| commit | e5f0d2dd3c2faa671711dac6d3ff3cef307bcfe3 (patch) | |
| tree | c5116a8a5d66da42c4591c8e7c9b60a38a320fa2 /net/core/sock.c | |
| parent | 11695c6e966b0ec7ed1d16777d294cef865a5c91 (diff) | |
| download | linux-e5f0d2dd3c2faa671711dac6d3ff3cef307bcfe3.tar.xz | |
net: add missing data-race annotation for sk_ll_usec
In a prior commit I forgot that sk_getsockopt() reads
sk->sk_ll_usec without holding a lock.
Fixes: 0dbffbb5335a ("net: annotate data race around sk_ll_usec")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/sock.c')
| -rw-r--r-- | net/core/sock.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/sock.c b/net/core/sock.c index d57acaee42d4..f11e19c7edfb 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -1900,7 +1900,7 @@ int sk_getsockopt(struct sock *sk, int level, int optname, #ifdef CONFIG_NET_RX_BUSY_POLL case SO_BUSY_POLL: - v.val = sk->sk_ll_usec; + v.val = READ_ONCE(sk->sk_ll_usec); break; case SO_PREFER_BUSY_POLL: v.val = READ_ONCE(sk->sk_prefer_busy_poll); |