sock_diag: annotate data-races around sock_diag_handlers[family]

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__sock_diag_cmd() and sock_diag_bind() read sock_diag_handlers[family]
without a lock held.

Use READ_ONCE()/WRITE_ONCE() annotations to avoid potential issues.

Fixes: 8ef874bfc7 ("sock_diag: Move the sock_ code to net/core/")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Guillaume Nault <gnault@redhat.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

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Eric Dumazet 2024-01-22 11:25:55 +00:00 • committed by Paolo Abeni

parent 736b5545d3

commit efd4025376

1 changed files with 5 additions and 5 deletions

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net/core/sock_diag.c

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