lib/: Use vaprintf() instead of vasprintf(3)

Author: alejandro-colomar

lib/selinux.c

@@ -13,9 +13,11 @@
 
 #include <selinux/selinux.h>
 #include <selinux/label.h>
-#include "prototypes.h"
 
+#include "prototypes.h"
 #include "shadowlog_internal.h"
+#include "string/sprintf/aprintf.h"
+
 
 static bool selinux_checked = false;
 static bool selinux_enabled;
@@ -113,18 +115,15 @@ format_attr(printf, 2, 3)
 static int selinux_log_cb (int type, const char *fmt, ...) {
 	va_list ap;
 	char *buf;
-	int r;
 #ifdef WITH_AUDIT
 	static int selinux_audit_fd = -2;
 #endif
 
 	va_start (ap, fmt);
-	r = vasprintf (&buf, fmt, ap);
+	buf = vaprintf(fmt, ap);
 	va_end (ap);
-
-	if (r < 0) {
+	if (buf == NULL)
 		return 0;
-	}
 
 #ifdef WITH_AUDIT
 	if (-2 == selinux_audit_fd) {

lib/semanage.c

@@ -23,27 +23,23 @@
 
 #include "attr.h"
 #include "prototypes.h"
-
 #include "shadowlog_internal.h"
+#include "string/sprintf/aprintf.h"
 
 
 format_attr(printf, 3, 4)
 static void semanage_error_callback (MAYBE_UNUSED void *varg,
                                      semanage_handle_t *handle,
                                      const char *fmt, ...)
 {
-	int ret;
 	char * message = NULL;
 	va_list ap;
 
-
 	va_start (ap, fmt);
-	ret = vasprintf (&message, fmt, ap);
+	message = vaprintf(fmt, ap);
 	va_end (ap);
-	if (ret < 0) {
-		/* ENOMEM */
+	if (message == NULL)
 		return;
-	}
 
 	switch (semanage_msg_get_level (handle)) {
 	case SEMANAGE_MSG_ERR: