1 files changed, 6 insertions, 1 deletions
diff --git a/vold/mmc.c b/vold/mmc.c
index b321c80..d90845d 100644
--- a/vold/mmc.c
+++ b/vold/mmc.c
@@ -25,6 +25,7 @@
 #include "vold.h"
 #include "mmc.h"
 #include "media.h"
+#include "diskmbr.h" /* for NDOSPART */
 
 #define DEBUG_BOOTSTRAP 0
 
@@ -157,6 +158,10 @@ static int mmc_bootstrap_card(char *sysfs_path)
 
     sprintf(filename, "/sys%s/name", devpath);
     p = read_file(filename, &sz);
+    if (!p) {
+        LOGE("Unable to read MMC name: %s", filename);
+        return -errno;
+    }
     p[strlen(p) - 1] = '\0';
     sprintf(tmp, "MMC_NAME=%s", p);
     free(p);
@@ -233,7 +238,7 @@ static int mmc_bootstrap_mmcblk(char *devpath)
          *mmcblk_devname != '/'; mmcblk_devname--);
     mmcblk_devname++;
 
-    for (part_no = 0; part_no < 4; part_no++) {
+    for (part_no = 1; part_no <= NDOSPART; part_no++) {
         char part_file[255];
         sprintf(part_file, "/sys%s/%sp%d", devpath, mmcblk_devname, part_no);
         if (!access(part_file, F_OK)) {