Ziyi Guo 1be3b77de4 usb: image: mdc800: kill download URB on timeout ... mdc800_device_read() submits download_urb and waits for completion. If the timeout fires and the device has not responded, the function returns without killing the URB, leaving it active. A subsequent read() resubmits the same URB while it is still in-flight, triggering the WARN in usb_submit_urb(): "URB submitted while active" Check the return value of wait_event_timeout() and kill the URB if it indicates timeout, ensuring the URB is complete before its status is inspected or the URB is resubmitted. Similar to - commit 372c931319 ("USB: yurex: fix control-URB timeout handling") - commit b98d5000c5 ("media: rc: iguanair: handle timeouts") Signed-off-by: Ziyi Guo <n7l8m4@u.northwestern.edu> Cc: stable <stable@kernel.org> Link: https://patch.msgid.link/20260209151937.2247202-1-n7l8m4@u.northwestern.edu Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2026-02-25 10:27:01 -08:00
..
Kconfig	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
Makefile	USB: add SPDX identifiers to all remaining Makefiles	2017-11-07 15:53:48 +01:00
mdc800.c	usb: image: mdc800: kill download URB on timeout	2026-02-25 10:27:01 -08:00
microtek.c	Convert 'alloc_obj' family to use the new default GFP_KERNEL argument	2026-02-21 17:09:51 -08:00
microtek.h	scsi: usb: image: microtek: use sg helper to iterate over scatterlist	2019-06-20 15:21:32 -04:00