linux/drivers/nfc
Xiaohui Zhang 0eeec1a8b0 nfc: nfcmrvl: Fix memory leak in nfcmrvl_play_deferred
[ Upstream commit 8a4d480702 ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-06-22 14:13:15 +02:00
..
fdp treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
microread treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
nfcmrvl nfc: nfcmrvl: Fix memory leak in nfcmrvl_play_deferred 2022-06-22 14:13:15 +02:00
nxp-nci treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
pn533 nfc: pn533: Fix buggy cleanup order 2022-06-06 08:42:40 +02:00
pn544 treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
s3fwrn5 nfc: s3fwrn5: Release the nfc firmware 2020-12-30 11:53:53 +01:00
st-nci nfc: st-nci: Remove unnecessary cast 2020-08-20 16:17:45 -07:00
st21nfca nfc: st21nfca: fix incorrect sizing calculations in EVT_TRANSACTION 2022-06-14 18:32:46 +02:00
st95hf NFC: st95hf: Fix memleak in st95hf_in_send_cmd 2020-08-24 17:34:25 -07:00
Kconfig
Makefile
mei_phy.c
mei_phy.h
nfcsim.c nfc: nfcsim: fix use after free during module unload 2021-08-04 12:46:41 +02:00
port100.c NFC: port100: fix use-after-free in port100_send_complete 2022-03-16 14:15:59 +01:00
trf7970a.c nfc: remove unneeded break 2020-10-20 10:36:41 -07:00