[PATCH 2/6] file_ram_alloc(): use g_strdup_printf() instead of asprintf()

[Eduardo Habkost <ehabkost@xxxxxxxxxx>]

Cc: Blue Swirl <blauwirbel@xxxxxxxxx>
Signed-off-by: Eduardo Habkost <ehabkost@xxxxxxxxxx>
---
 exec.c |   14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/exec.c b/exec.c
index c8bfd27..d856325 100644
--- a/exec.c
+++ b/exec.c
@@ -24,6 +24,9 @@
 #include <sys/mman.h>
 #endif
 
+#include <glib.h>
+#include <glib/gprintf.h>
+
 #include "qemu-common.h"
 #include "cpu.h"
 #include "tcg.h"
@@ -2357,7 +2360,7 @@ static void *file_ram_alloc(RAMBlock *block,
                             ram_addr_t memory,
                             const char *path)
 {
-    char *filename;
+    gchar *filename;
     void *area;
     int fd;
 #ifdef MAP_POPULATE
@@ -2379,18 +2382,15 @@ static void *file_ram_alloc(RAMBlock *block,
         return NULL;
     }
 
-    if (asprintf(&filename, "%s/qemu_back_mem.XXXXXX", path) == -1) {
-        return NULL;
-    }
-
+    filename = g_strdup_printf("%s/qemu_back_mem.XXXXXX", path);
     fd = mkstemp(filename);
     if (fd < 0) {
         perror("unable to create backing store for hugepages");
-        free(filename);
+        g_free(filename);
         return NULL;
     }
     unlink(filename);
-    free(filename);
+    g_free(filename);
 
     memory = (memory + hpagesize - 1) & ~(hpagesize - 1);
 
-- 
1.7.10.4

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