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(parent: 95582c0) | patch
fsl/fman: fix dereference null return value
authorFlorinel Iordache <florinel.iordache@nxp.com>
Mon, 3 Aug 2020 07:07:31 +0000 (10:07 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 19 Aug 2020 06:24:07 +0000 (08:24 +0200)
commitdf17300289181b98033cdf0c793da828fa946e3c
tree516801f4f3c0506ed7764dfe7c04a2404c69e3bdtree
parent95582c0f11c47202e4f78a980b1db8b539be8ed8commit | diff
fsl/fman: fix dereference null return value

[ Upstream commit 0572054617f32670abab4b4e89a876954d54b704 ]

Check before using returned value to avoid dereferencing null pointer.

Fixes: 18a6c85fcc78 ("fsl/fman: Add FMan Port Support")
Signed-off-by: Florinel Iordache <florinel.iordache@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/net/ethernet/freescale/fman/fman_port.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)