[PATCH v2 1/1] usb: storage: continue probe on "Invalid device"

Janne Grunau j at jannau.net
Wed Aug 10 21:54:22 CEST 2022


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

Link: https://github.com/AsahiLinux/linux/issues/44
Link: https://lists.denx.de/pipermail/u-boot/2022-July/489717.html
Signed-off-by: Janne Grunau <j at jannau.net>
---
Changes since v1:
 - changed unconditiona return to "continue" as proposed by AKASHI Takahiro

 common/usb_storage.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/common/usb_storage.c b/common/usb_storage.c
index eaa31374ef73..f9204552a683 100644
--- a/common/usb_storage.c
+++ b/common/usb_storage.c
@@ -239,6 +239,7 @@ static int usb_stor_probe_device(struct usb_device *udev)
 			ret = device_unbind(dev);
 			if (ret)
 				return ret;
+			continue;
 		}
 
 		ret = blk_probe_or_unbind(dev);
-- 
2.35.1



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