Jeremy Cline 25dd54b95a nfc: nci: assert requested protocol is valid ... [ Upstream commit 354a6e707e ] The protocol is used in a bit mask to determine if the protocol is supported. Assert the provided protocol is less than the maximum defined so it doesn't potentially perform a shift-out-of-bounds and provide a clearer error for undefined protocols vs unsupported ones. Fixes: 6a2968aaf5 ("NFC: basic NCI protocol implementation") Reported-and-tested-by: syzbot+0839b78e119aae1fec78@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=0839b78e119aae1fec78 Signed-off-by: Jeremy Cline <jeremy@jcline.org> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20231009200054.82557-1-jeremy@jcline.org Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-10-19 23:05:35 +02:00
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core.c	nfc: nci: assert requested protocol is valid	2023-10-19 23:05:35 +02:00
data.c	NFC: nci: fix memory leak in nci_rx_data_packet()	2022-12-02 17:41:06 +01:00
hci.c	NFC: nci: fix sleep in atomic context bugs caused by nci_skb_alloc	2022-05-25 09:57:32 +02:00
Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
lib.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234	2019-06-19 17:09:07 +02:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ntf.c	NFC: nci: Bounds check struct nfc_target arrays	2022-12-14 11:37:27 +01:00
rsp.c	nfc: nci: fix the UAF of rf_conn_info object	2021-10-08 17:24:32 +01:00
spi.c	nfc: nci: constify several pointers to u8, sk_buff and other structs	2021-07-30 17:22:52 +02:00
uart.c	tty: make tty_ldisc_ops a param in tty_unregister_ldisc	2021-05-13 16:57:16 +02:00