Wei Yongjun e553265ea5 NFC: st21nfca: Fix memory leak in device probe and remove ... [ Upstream commit 1b9dadba502234eea7244879b8d5d126bfaf9f0c ] 'phy->pending_skb' is alloced when device probe, but forgot to free in the error handling path and remove path, this cause memory leak as follows: unreferenced object 0xffff88800bc06800 (size 512): comm "8", pid 11775, jiffies 4295159829 (age 9.032s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000d66c09ce>] __kmalloc_node_track_caller+0x1ed/0x450 [<00000000c93382b3>] kmalloc_reserve+0x37/0xd0 [<000000005fea522c>] __alloc_skb+0x124/0x380 [<0000000019f29f9a>] st21nfca_hci_i2c_probe+0x170/0x8f2 Fix it by freeing 'pending_skb' in error and remove. Fixes: 68957303f4 ("NFC: ST21NFCA: Add driver for STMicroelectronics ST21NFCA NFC Chip") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-01-05 12:40:31 +01:00
..
fdp
microread
nfcmrvl
nxp-nci
pn533	nfc: pn533: Fix double free when pn533_fill_fragment_skbs() fails	2021-11-18 14:04:27 +01:00
pn544
s3fwrn5
st-nci
st21nfca	NFC: st21nfca: Fix memory leak in device probe and remove	2022-01-05 12:40:31 +01:00
st95hf
Kconfig
Makefile
mei_phy.c
mei_phy.h
nfcsim.c
port100.c	nfc: port100: fix using -ERRNO as command type mask	2021-11-02 19:48:19 +01:00
trf7970a.c