Messages in this thread | | | Date | Thu, 27 Dec 2018 16:27:12 -0800 (PST) | Subject | Re: [PATCH] net: marvell: fix a missing check of acpi_match_device | From | David Miller <> |
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From: Kangjie Lu <kjlu@umn.edu> Date: Wed, 26 Dec 2018 00:31:08 -0600
> When acpi_match_device fails, its return value is NULL. Directly using > the return value without a check may result in a NULL-pointer > dereference. The fix checks if acpi_match_device fails, and if so, > returns -EINVAL. > > Signed-off-by: Kangjie Lu <kjlu@umn.edu>
Applied.
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