Romain Izard f2924d4b16 usb: cdc_acm: Do not leak URB buffers ... When the ACM TTY port is disconnected, the URBs it uses must be killed, and then the buffers must be freed. Unfortunately a previous refactor removed the code freeing the buffers because it looked extremely similar to the code killing the URBs. As a result, there were many new leaks for each plug/unplug cycle of a CDC-ACM device, that were detected by kmemleak. Restore the missing code, and the memory leak is removed. Fixes: ba8c931ded ("cdc-acm: refactor killing urbs") Signed-off-by: Romain Izard <romain.izard.pro@gmail.com> Acked-by: Oliver Neukum <oneukum@suse.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-10-01 17:59:02 -07:00
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cdc-acm.c	usb: cdc_acm: Do not leak URB buffers	2018-10-01 17:59:02 -07:00
cdc-acm.h	Revert "cdc-acm: implement put_char() and flush_chars()"	2018-09-10 20:40:29 +02:00
cdc-wdm.c	Revert "usb: cdc-wdm: Fix a sleep-in-atomic-context bug in service_outstanding_interrupt()"	2018-09-20 12:47:41 +02:00
Kconfig	usb: fix some references for /proc/bus/usb	2017-04-18 16:54:19 +02:00
Makefile	USB: add SPDX identifiers to all remaining Makefiles	2017-11-07 15:53:48 +01:00
usblp.c	usb: usblp: use irqsave() in USB's complete callback	2018-06-28 19:36:06 +09:00
usbtmc.c	usb: usbtmc: Add support for 32 bit compat applications	2018-07-24 13:50:50 +02:00