linux-stable/drivers/nfc/nfcmrvl
Xiaohui Zhang 8a4d480702 nfc: nfcmrvl: Fix memory leak in nfcmrvl_play_deferred
Similar to the handling of play_deferred in commit 19cfe912c3
("Bluetooth: btusb: Fix memory leak in play_deferred"), we thought
a patch might be needed here as well.

Currently usb_submit_urb is called directly to submit deferred tx
urbs after unanchor them.

So the usb_giveback_urb_bh would failed to unref it in usb_unanchor_urb
and cause memory leak.

Put those urbs in tx_anchor to avoid the leak, and also fix the error
handling.

Signed-off-by: Xiaohui Zhang <xiaohuizhang@ruc.edu.cn>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220607083230.6182-1-xiaohuizhang@ruc.edu.cn
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-08 10:18:10 -07:00
..
fw_dnld.c nfc: mrvl: drop unneeded memory allocation fail messages 2021-09-13 14:38:32 +01:00
fw_dnld.h nfc: mrvl: use SPDX-License-Identifier 2021-05-31 21:31:09 -07:00
i2c.c nfc: mrvl: remove unused header includes 2021-08-26 09:13:35 +01:00
Kconfig nfc: Fix Kconfig indentation 2019-11-20 12:30:40 -08:00
main.c nfc: nfcmrvl: main: reorder destructive operations in nfcmrvl_nci_unregister_dev to avoid bugs 2022-05-01 13:26:05 +01:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
nfcmrvl.h nfc: mrvl: constify static nfcmrvl_if_ops 2021-07-29 12:28:03 +01:00
spi.c spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
uart.c nfc: mrvl: constify static nfcmrvl_if_ops 2021-07-29 12:28:03 +01:00
usb.c nfc: nfcmrvl: Fix memory leak in nfcmrvl_play_deferred 2022-06-08 10:18:10 -07:00