ubnt-bs: fix open read only

Signed-off-by: Bjørn Mork <bjorn@mork.no>

1 files changed, 4 insertions, 3 deletions

diff --git a/ubnt-bs/src/ubnt-bs.c b/ubnt-bs/src/ubnt-bs.c
index 6649045..f8a9879 100644
--- a/ubnt-bs/src/ubnt-bs.c
+++ b/ubnt-bs/src/ubnt-bs.c
@@ -98,14 +98,15 @@ static int mtd_open(const char *mtd, struct mtd_info_user *info)
 		return -1;
 
 	snprintf(buf, sizeof(buf),"/dev/mtd%d", i);
-        fd = open(buf, O_RDWR | O_SYNC);
+//        fd = open(buf, O_RDWR | O_SYNC);
+        fd = open(buf, O_RDONLY | O_SYNC);
         if (fd < 0) {
-                fprintf(stderr, "Could not open mtd device: %s\n", mtd);
+                fprintf(stderr, "Could not open mtd device: %s\n", buf);
                 return fd;
         }
 
         if (ioctl(fd, MEMGETINFO, info)) {
-                fprintf(stderr, "Could not get mtd info from %s\n", mtd);
+                fprintf(stderr, "Could not get mtd info from %s\n", buf);
                 close(fd);
                 return -1;
         }