diff options
author | Gavrilov Ilia <Ilia.Gavrilov@infotecs.ru> | 2023-01-23 14:31:54 +0000 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2023-02-01 12:18:52 +0100 |
commit | f6477ec62fda59561826b29339a04097bfb46a80 (patch) | |
tree | f3c2e73668c02905451f1a5050d3ec0e2ae983e2 /net/netfilter/nf_conntrack_standalone.c | |
parent | 28af0f009dded735f8d42cc85e95f9c3db212124 (diff) |
netfilter: conntrack: remote a return value of the 'seq_print_acct' function.
The static 'seq_print_acct' function always returns 0.
Change the return value to 'void' and remove unnecessary checks.
Found by InfoTeCS on behalf of Linux Verification Center
(linuxtesting.org) with SVACE.
Fixes: 1ca9e41770cb ("netfilter: Remove uses of seq_<foo> return values")
Signed-off-by: Ilia.Gavrilov <Ilia.Gavrilov@infotecs.ru>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter/nf_conntrack_standalone.c')
-rw-r--r-- | net/netfilter/nf_conntrack_standalone.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c index 460294bd4b60..57f6724c99a7 100644 --- a/net/netfilter/nf_conntrack_standalone.c +++ b/net/netfilter/nf_conntrack_standalone.c @@ -275,7 +275,7 @@ static const char* l4proto_name(u16 proto) return "unknown"; } -static unsigned int +static void seq_print_acct(struct seq_file *s, const struct nf_conn *ct, int dir) { struct nf_conn_acct *acct; @@ -283,14 +283,12 @@ seq_print_acct(struct seq_file *s, const struct nf_conn *ct, int dir) acct = nf_conn_acct_find(ct); if (!acct) - return 0; + return; counter = acct->counter; seq_printf(s, "packets=%llu bytes=%llu ", (unsigned long long)atomic64_read(&counter[dir].packets), (unsigned long long)atomic64_read(&counter[dir].bytes)); - - return 0; } /* return 0 on success, 1 in case of error */ @@ -342,8 +340,7 @@ static int ct_seq_show(struct seq_file *s, void *v) if (seq_has_overflowed(s)) goto release; - if (seq_print_acct(s, ct, IP_CT_DIR_ORIGINAL)) - goto release; + seq_print_acct(s, ct, IP_CT_DIR_ORIGINAL); if (!(test_bit(IPS_SEEN_REPLY_BIT, &ct->status))) seq_puts(s, "[UNREPLIED] "); @@ -352,8 +349,7 @@ static int ct_seq_show(struct seq_file *s, void *v) ct_show_zone(s, ct, NF_CT_ZONE_DIR_REPL); - if (seq_print_acct(s, ct, IP_CT_DIR_REPLY)) - goto release; + seq_print_acct(s, ct, IP_CT_DIR_REPLY); if (test_bit(IPS_HW_OFFLOAD_BIT, &ct->status)) seq_puts(s, "[HW_OFFLOAD] "); |