From: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
When a fastboot target refers to a device and we are going to write
to it, umount it beforehand, so that we do not end up with corrupt
data after writing.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
drivers/usb/gadget/f_fastboot.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/gadget/f_fastboot.c b/drivers/usb/gadget/f_fastboot.c
index a6192b9eb..8d69aea8b 100644
--- a/drivers/usb/gadget/f_fastboot.c
+++ b/drivers/usb/gadget/f_fastboot.c
@@ -754,6 +754,7 @@ static void cb_flash(struct usb_ep *ep, struct usb_request *req, const char *cmd
goto out;
}
+ umount(filename);
copy:
ret = copy_file(FASTBOOT_TMPFILE, filename, 1);
if (ret) {
--
2.11.0
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