diff options
| author | Kuniyuki Iwashima <kuniyu@amazon.com> | 2024-06-04 09:52:31 -0700 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2024-06-06 12:57:14 +0200 |
| commit | a9bf9c7dc6a5899c01cb8f6e773a66315a5cd4b7 (patch) | |
| tree | f03bcb7441f9301a0030360666961331997af287 /tools/perf/scripts/python/syscall-counts.py | |
| parent | eb0718fb3e97ad0d6f4529b810103451c90adf94 (diff) | |
af_unix: Annotate data-race of sk->sk_state in unix_stream_connect().
As small optimisation, unix_stream_connect() prefetches the client's
sk->sk_state without unix_state_lock() and checks if it's TCP_CLOSE.
Later, sk->sk_state is checked again under unix_state_lock().
Let's use READ_ONCE() for the first check and TCP_CLOSE directly for
the second check.
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions