Check whether creating temporary directory is success or not

There is no checking created temporary directory. Check whether
creating is success of not.

Change-Id: I499d34487659f8d3b83b706c98d8fa8d8e5f3251
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>

diff --git a/src/dfu.c b/src/dfu.c
index f174a7e9b05d7d71460dee1e3002dc3ff59e1ec1..a0a3bedd1cf8c2d9e9e2273b46620a8486dc7162 100644 (file)
--- a/src/dfu.c
+++ b/src/dfu.c
@@ -101,7 +101,11 @@ static void mount_dev(const char *dev, const char *fstype)
 {
        int ret;
 
-       mkdir(DFU_MOUNT_PATH,  0600);
+       ret = mkdir(DFU_MOUNT_PATH,  0600);
+       if (ret < 0) {
+               fprintf(stderr, "Failed to create target directory\n");
+               exit(-1);
+       }
 
        ret = mount(dev, DFU_MOUNT_PATH, fstype, 0, NULL);
        if (ret < 0) {