diff options
| author | Kangjie Lu <kjlu@umn.edu> | 2019-03-25 17:19:09 -0500 |
|---|---|---|
| committer | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2019-03-29 16:28:20 +0000 |
| commit | 699ca30162686bf305cdf94861be02eb0cf9bda2 (patch) | |
| tree | 34b1504fdd741b0a0149a2d5f79d080837f5d454 /drivers/pci/controller/dwc/pci-layerscape.c | |
| parent | 9e98c678c2d6ae3a17cb2de55d17f69dddaa231b (diff) | |
PCI: xilinx: Check for __get_free_pages() failure
If __get_free_pages() fails, return -ENOMEM to avoid a NULL pointer
dereference.
Signed-off-by: Kangjie Lu <kjlu@umn.edu>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Reviewed-by: Mukesh Ojha <mojha@codeaurora.org>
Diffstat (limited to 'drivers/pci/controller/dwc/pci-layerscape.c')
0 files changed, 0 insertions, 0 deletions