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passt: Add cppcheck target, test, and address resulting warnings

Browse source 
...mostly false positives, but a number of very relevant ones too,
in tcp_get_sndbuf(), tcp_conn_from_tap(), and siphash PREAMBLE().

Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
This commit is contained in:
Stefano Brivio 2021-10-21 09:41:13 +02:00
parent c3f8e4d2cd
commit 627e18fa8a
17 changed files with 159 additions and 118 deletions

6
pcap.c
View file

@ -172,9 +172,7 @@ fail:
*/
void pcap_init(struct ctx *c, int index)
{
char name[] = PCAP_PREFIX PCAP_ISO8601_STR STR(UINT_MAX) ".pcap";
struct timeval tv;
struct tm *tm;
if (pcap_fd != -1)
return;
@ -183,6 +181,10 @@ void pcap_init(struct ctx *c, int index)
return;
if (*c->pcap == 1) {
char name[] = PCAP_PREFIX PCAP_ISO8601_STR STR(UINT_MAX)
".pcap";
struct tm *tm;
if (c->mode == MODE_PASTA)
memcpy(name, PCAP_PREFIX_PASTA,
sizeof(PCAP_PREFIX_PASTA));