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| author | Dmitry Antipov <dmantipov@yandex.ru> | 2024-08-01 16:23:11 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-08-03 02:16:59 +0200 |
| commit | f94074687d05aea10b50c4f4055a19d9d0c3bd27 (patch) | |
| tree | d95db90595b4d8a5e70ebe7f5d8dd3e62c343038 /include/net/sock_reuseport.h | |
| parent | tipc: guard against string buffer overrun (diff) | |
| download | linux-f94074687d05aea10b50c4f4055a19d9d0c3bd27.tar.xz linux-f94074687d05aea10b50c4f4055a19d9d0c3bd27.zip | |
net: core: annotate socks of struct sock_reuseport with __counted_by
According to '__reuseport_alloc()', annotate flexible array member
'sock' of 'struct sock_reuseport' with '__counted_by()' and use
convenient 'struct_size()' to simplify the math used in 'kzalloc()'.
Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Link: https://patch.msgid.link/20240801142311.42837-1-dmantipov@yandex.ru
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/net/sock_reuseport.h')
| -rw-r--r-- | include/net/sock_reuseport.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/net/sock_reuseport.h b/include/net/sock_reuseport.h index 6ec140b0a61b..6e4faf3ee76f 100644 --- a/include/net/sock_reuseport.h +++ b/include/net/sock_reuseport.h @@ -26,7 +26,7 @@ struct sock_reuseport { unsigned int bind_inany:1; unsigned int has_conns:1; struct bpf_prog __rcu *prog; /* optional BPF sock selector */ - struct sock *socks[]; /* array of sock pointers */ + struct sock *socks[] __counted_by(max_socks); }; extern int reuseport_alloc(struct sock *sk, bool bind_inany); |