From: Martin Wilck <mwilck@xxxxxxxx>
Signed-off-by: Martin Wilck <mwilck@xxxxxxxx>
---
libmultipath/devmapper.c | 2 +-
libmultipath/log.h | 3 ++-
libmultipath/log_pthread.h | 3 ++-
3 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/libmultipath/devmapper.c b/libmultipath/devmapper.c
index 4bff37d0..acf576aa 100644
--- a/libmultipath/devmapper.c
+++ b/libmultipath/devmapper.c
@@ -59,7 +59,7 @@ void dm_udev_set_sync_support(int c)
#endif
-static void
+__attribute__((format(printf, 4, 5))) static void
dm_write_log (int level, const char *file, int line, const char *f, ...)
{
va_list ap;
diff --git a/libmultipath/log.h b/libmultipath/log.h
index 6551b5cf..d2448f6a 100644
--- a/libmultipath/log.h
+++ b/libmultipath/log.h
@@ -34,7 +34,8 @@ extern struct logarea* la;
int log_init (char * progname, int size);
void log_close (void);
void log_reset (char * progname);
-int log_enqueue (int prio, const char * fmt, va_list ap);
+int log_enqueue (int prio, const char * fmt, va_list ap)
+ __attribute__((format(printf, 2, 0)));
int log_dequeue (void *);
void log_syslog (void *);
void dump_logmsg (void *);
diff --git a/libmultipath/log_pthread.h b/libmultipath/log_pthread.h
index 7e138a00..810ac920 100644
--- a/libmultipath/log_pthread.h
+++ b/libmultipath/log_pthread.h
@@ -3,7 +3,8 @@
#include <pthread.h>
-void log_safe(int prio, const char * fmt, va_list ap);
+void log_safe(int prio, const char * fmt, va_list ap)
+ __attribute__((format(printf, 2, 0)));
void log_thread_start(pthread_attr_t *attr);
void log_thread_reset (void);
void log_thread_stop(void);
--
2.23.0
--
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