Chengfeng Ye 2c5a51f91f nfc: pn533: Fix double free when pn533_fill_fragment_skbs() fails ... [ Upstream commit 9fec40f850658e00a14a7dd9e06f7fbc7e59cc4a ] skb is already freed by dev_kfree_skb in pn533_fill_fragment_skbs, but follow error handler branch when pn533_fill_fragment_skbs() fails, skb is freed again, results in double free issue. Fix this by not free skb in error path of pn533_fill_fragment_skbs. Fixes: 963a82e07d ("NFC: pn533: Split large Tx frames in chunks") Fixes: 93ad42020c ("NFC: pn533: Target mode Tx fragmentation support") Signed-off-by: Chengfeng Ye <cyeaa@connect.ust.hk> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>		2021-11-26 11:36:16 +01:00
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i2c.c
Kconfig
Makefile
pn533.c	nfc: pn533: Fix double free when pn533_fill_fragment_skbs() fails	2021-11-26 11:36:16 +01:00
pn533.h
usb.c