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linux/drivers/nfc
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Nguyen Dinh Phi 84d2db91f1 nfc: virtual_ncidev: Add variable to check if ndev is running 
syzbot reported an memory leak that happens when an skb is add to
send_buff after virtual nci closed.
This patch adds a variable to track if the ndev is running before
handling new skb in send function.

Signed-off-by: Nguyen Dinh Phi <phind.uet@gmail.com>
Reported-by: syzbot+6eb09d75211863f15e3e@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/lkml/00000000000075472b06007df4fb@google.com
Reviewed-by: Bongsu Jeon
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2023-11-22 10:55:48 +00:00
..
fdp Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-06-22 18:40:38 -07:00
microread nfc: Switch i2c drivers back to use .probe() 2023-05-22 11:41:57 +01:00
nfcmrvl nfc: Switch i2c drivers back to use .probe() 2023-05-22 11:41:57 +01:00
nxp-nci NFC: nxp: add NXP1002 2023-08-30 18:32:24 -07:00
pn533 nfc: Switch i2c drivers back to use .probe() 2023-05-22 11:41:57 +01:00
pn544 nfc: Switch i2c drivers back to use .probe() 2023-05-22 11:41:57 +01:00
s3fwrn5 nfc: Switch i2c drivers back to use .probe() 2023-05-22 11:41:57 +01:00
st21nfca nfc: Switch i2c drivers back to use .probe() 2023-05-22 11:41:57 +01:00
st95hf spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
st-nci nfc: Switch i2c drivers back to use .probe() 2023-05-22 11:41:57 +01:00
Kconfig nfc: Add a virtual nci device driver 2021-01-29 18:03:33 -08:00
Makefile nfc: Add a virtual nci device driver 2021-01-29 18:03:33 -08:00
mei_phy.c nfc: mei_phy: constify buffer passed to mei_nfc_send() 2021-07-29 12:28:02 +01:00
mei_phy.h nfc: constify nfc_phy_ops 2021-07-25 09:21:21 +01:00
nfcsim.c nfcsim.c: Fix error checking for debugfs_create_dir 2023-05-26 12:18:35 +01:00
port100.c NFC: port100: fix use-after-free in port100_send_complete 2022-03-09 19:59:34 -08:00
trf7970a.c nfc: trf7970a: mark OF related data as maybe unused 2023-03-15 08:03:54 +00:00
virtual_ncidev.c nfc: virtual_ncidev: Add variable to check if ndev is running 2023-11-22 10:55:48 +00:00