commit | 92ee77d148bf06d8c52664be4d1b862583fd5c0e | [log] [tgz] |
---|---|---|
author | Kangjie Lu <kjlu@umn.edu> | Wed Dec 26 00:31:08 2018 -0600 |
committer | David S. Miller <davem@davemloft.net> | Thu Dec 27 16:26:55 2018 -0800 |
tree | 1ce96be8770583d1dfd5201552733ea6493654fc | |
parent | 46273cf7e009231d2b6bc10a926e82b8928a9fb2 [diff] |
net: marvell: fix a missing check of acpi_match_device 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> Signed-off-by: David S. Miller <davem@davemloft.net>