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passt: Static builds: don't redefine __vsyslog(), skip getpwnam() and initgroups()

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Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
This commit is contained in:
Stefano Brivio 2021-10-16 06:15:05 +02:00
commit 2c7d1ce088
5 changed files with 21 additions and 12 deletions

11
util.c
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@ -37,7 +37,7 @@
#include "util.h"
#include "passt.h"
/* For __openlog() and __setlogmask() wrappers, and __vsyslog() (replacement) */
/* For __openlog() and __setlogmask() wrappers, and passt_vsyslog() */
static int log_mask;
static int log_sock = -1;
static char log_ident[BUFSIZ];
@ -56,7 +56,7 @@ void name(const char *format, ...) { \
tp.tv_nsec / (100 * 1000)); \
} else { \
va_start(args, format); \
__vsyslog(level, format, args); \
passt_vsyslog(level, format, args); \
va_end(args); \
} \
\
@ -121,12 +121,12 @@ void __setlogmask(int mask)
}
/**
* __vsyslog() - vsyslog() implementation not using heap memory
* passt_vsyslog() - vsyslog() implementation not using heap memory
* @pri: Facility and level map, same as priority for vsyslog()
* @format: Same as vsyslog() format
* @ap: Same as vsyslog() ap
*/
void __vsyslog(int pri, const char *format, va_list ap)
void passt_vsyslog(int pri, const char *format, va_list ap)
{
char buf[BUFSIZ];
int n;
@ -389,6 +389,9 @@ char *line_read(char *buf, size_t len, int fd)
p = buf + strlen(buf) + 1;
while (*p == '\n' && strlen(p) && (size_t)(p - buf) < len)
p++;
if (!(nl = strchr(p, '\n')))
return NULL;
*nl = 0;