diff options
| -rw-r--r-- | drivers/usb/gadget/f_fastboot.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/usb/gadget/f_fastboot.c b/drivers/usb/gadget/f_fastboot.c index bf28f7c22a..bc06c58d8d 100644 --- a/drivers/usb/gadget/f_fastboot.c +++ b/drivers/usb/gadget/f_fastboot.c @@ -686,7 +686,21 @@ static void cb_flash(struct usb_ep *ep, struct usb_request *req, const char *cmd } if (filetype == filetype_ubi) { - char *cmd = asprintf("ubiformat -y -f %s %s", FASTBOOT_TMPFILE, filename); + char *cmd; + int fd; + struct mtd_info_user meminfo; + + fd = open(filename, O_RDONLY); + if (fd < 0) + goto copy; + + ret = ioctl(fd, MEMGETINFO, &meminfo); + close(fd); + /* Not a MTD device, ubiformat is not a valid operation */ + if (ret) + goto copy; + + cmd = asprintf("ubiformat -y -f %s %s", FASTBOOT_TMPFILE, filename); fastboot_tx_print(f_fb, "INFOThis is an UBI image..."); @@ -702,6 +716,7 @@ static void cb_flash(struct usb_ep *ep, struct usb_request *req, const char *cmd goto out; } +copy: ret = copy_file(FASTBOOT_TMPFILE, filename, 1); if (ret) { fastboot_tx_print(f_fb, "FAILwrite partition: %s", strerror(-ret)); |