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tools/virtiofsd: add G_GNUC_PRINTF for logging functions

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Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20221219130205.687815-4-berrange@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Daniel P. Berrangé 2022-12-19 08:02:02 -05:00 committed by Paolo Bonzini
parent d62449daf2
commit e4418354c0
3 changed files with 6 additions and 2 deletions
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1
tools/virtiofsd/fuse_log.c
View File

@ -12,6 +12,7 @@
#include "fuse_log.h"
G_GNUC_PRINTF(2, 0)
static void default_log_func(__attribute__((unused)) enum fuse_log_level level,
const char *fmt, va_list ap)
{

6
tools/virtiofsd/fuse_log.h
View File

@ -45,7 +45,8 @@ enum fuse_log_level {
* @param ap format string arguments
*/
typedef void (*fuse_log_func_t)(enum fuse_log_level level, const char *fmt,
va_list ap);
va_list ap)
G_GNUC_PRINTF(2, 0);
/**
* Install a custom log handler function.
@ -68,6 +69,7 @@ void fuse_set_log_func(fuse_log_func_t func);
* @param level severity level (FUSE_LOG_ERR, FUSE_LOG_DEBUG, etc)
* @param fmt sprintf-style format string including newline
*/
void fuse_log(enum fuse_log_level level, const char *fmt, ...);
void fuse_log(enum fuse_log_level level, const char *fmt, ...)
G_GNUC_PRINTF(2, 3);
#endif /* FUSE_LOG_H_ */

1
tools/virtiofsd/passthrough_ll.c
View File

@ -4182,6 +4182,7 @@ static void setup_nofile_rlimit(unsigned long rlimit_nofile)
}
}
G_GNUC_PRINTF(2, 0)
static void log_func(enum fuse_log_level level, const char *fmt, va_list ap)
{
g_autofree char *localfmt = NULL;