[PATCH 1/1] usb: storage: stop probe on "Invalid device"

Fixes a crash during probing of sd card readers without medium present.

Link: https://github.com/AsahiLinux/linux/issues/44 Signed-off-by: Janne Grunau j@jannau.net --- common/usb_storage.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/common/usb_storage.c b/common/usb_storage.c index eaa31374ef73..5a62d61f4382 100644 --- a/common/usb_storage.c +++ b/common/usb_storage.c @@ -236,9 +236,7 @@ static int usb_stor_probe_device(struct usb_device *udev) debug("%s: Found device %p\n", __func__, udev); } else { debug("usb_stor_get_info: Invalid device\n"); - ret = device_unbind(dev); - if (ret) - return ret; + return device_unbind(dev); }

ret = blk_probe_or_unbind(dev);