diff options
| author | Eric Dumazet <edumazet@google.com> | 2025-09-05 16:58:11 +0000 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-09-08 18:06:21 -0700 |
| commit | 3a951f95202cfc189f5dd285bbc177dfbe19389d (patch) | |
| tree | eb80c1ff73f46fcd97c060faf8fa382545bbcfc2 /net/tls/tls_proc.c | |
| parent | 52a33cae6a6faf17345d1b570ecf1f669f7d9648 (diff) | |
tls: snmp: do not use SNMP_MIB_SENTINEL anymore
Use ARRAY_SIZE(), so that we know the limit at compile time.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: John Fastabend <john.fastabend@gmail.com>
Reviewed-by: Sabrina Dubroca <sd@queasysnail.net>
Link: https://patch.msgid.link/20250905165813.1470708-8-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/tls/tls_proc.c')
| -rw-r--r-- | net/tls/tls_proc.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/net/tls/tls_proc.c b/net/tls/tls_proc.c index 367666aa07b8..4012c4372d4c 100644 --- a/net/tls/tls_proc.c +++ b/net/tls/tls_proc.c @@ -27,17 +27,19 @@ static const struct snmp_mib tls_mib_list[] = { SNMP_MIB_ITEM("TlsTxRekeyOk", LINUX_MIB_TLSTXREKEYOK), SNMP_MIB_ITEM("TlsTxRekeyError", LINUX_MIB_TLSTXREKEYERROR), SNMP_MIB_ITEM("TlsRxRekeyReceived", LINUX_MIB_TLSRXREKEYRECEIVED), - SNMP_MIB_SENTINEL }; static int tls_statistics_seq_show(struct seq_file *seq, void *v) { - unsigned long buf[LINUX_MIB_TLSMAX] = {}; + unsigned long buf[ARRAY_SIZE(tls_mib_list)]; + const int cnt = ARRAY_SIZE(tls_mib_list); struct net *net = seq->private; int i; - snmp_get_cpu_field_batch(buf, tls_mib_list, net->mib.tls_statistics); - for (i = 0; tls_mib_list[i].name; i++) + memset(buf, 0, sizeof(buf)); + snmp_get_cpu_field_batch_cnt(buf, tls_mib_list, cnt, + net->mib.tls_statistics); + for (i = 0; i < cnt; i++) seq_printf(seq, "%-32s\t%lu\n", tls_mib_list[i].name, buf[i]); return 0; |