Chengfeng Ye 9fec40f850 nfc: pn533: Fix double free when pn533_fill_fragment_skbs() fails ...

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 <[email protected]>
Reviewed-by: Dan Carpenter <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

2021-11-07 19:37:04 +00:00

..

i2c.c

nfc: pn533: Constify pn533_phy_ops

2021-10-07 13:35:10 +01:00

Kconfig

treewide: replace '---help---' in Kconfig files with 'help'

2020-06-14 01:57:21 +09:00

Makefile

nfc: pn533: add UART phy driver

2019-10-29 21:05:26 -07:00

pn533.c

nfc: pn533: Fix double free when pn533_fill_fragment_skbs() fails

2021-11-07 19:37:04 +00:00

pn533.h

nfc: pn533: Constify pn533_phy_ops

2021-10-07 13:35:10 +01:00

uart.c

nfc: pn533: Constify pn533_phy_ops

2021-10-07 13:35:10 +01:00

usb.c

nfc: pn533: Constify pn533_phy_ops

2021-10-07 13:35:10 +01:00