Henry Martin ebebeb58d4 arcnet: Add NULL check in com20020pci_probe() ...

[ Upstream commit fda8c491db ]

devm_kasprintf() returns NULL when memory allocation fails. Currently,
com20020pci_probe() does not check for this case, which results in a
NULL pointer dereference.

Add NULL check after devm_kasprintf() to prevent this issue and ensure
no resources are left allocated.

Fixes: 6b17a597fc ("arcnet: restoring support for multiple Sohard Arcnet cards")
Signed-off-by: Henry Martin <bsdhenrymartin@gmail.com>
Link: https://patch.msgid.link/20250402135036.44697-1-bsdhenrymartin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-04-10 14:39:34 +02:00

..

arc-rawmode.c

…

arc-rimi.c

…

arcdevice.h

…

arcnet.c

…

capmode.c

…

com90io.c

…

com90xx.c

…

com9026.h

…

com20020_cs.c

…

com20020-isa.c

…

com20020-pci.c

…

com20020.c

…

com20020.h

…

Kconfig

…

Makefile

…

rfc1051.c

…

rfc1201.c

…