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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2018-07-28 01:10:39 +0300 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2018-07-28 01:10:39 +0300 |
| commit | a54e43f993f8ec2f063b616a0e4d2b09e08d78a5 (patch) | |
| tree | bc0e1ef91e97a99c39f656bb14d774598f3b17cc /drivers/pci/controller/pcie-mobiveil.c | |
| parent | bd91b56cb3b27492963caeb5fccefe20a986ca8d (diff) | |
| download | linux-a54e43f993f8ec2f063b616a0e4d2b09e08d78a5.tar.xz | |
PCI: mobiveil: Avoid integer overflow in IB_WIN_SIZE
IB_WIN_SIZE is larger than INT_MAX so we need to cast it to u64.
Fixes: 9af6bcb11e12 ("PCI: mobiveil: Add Mobiveil PCIe Host Bridge IP driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/controller/pcie-mobiveil.c')
| -rw-r--r-- | drivers/pci/controller/pcie-mobiveil.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/controller/pcie-mobiveil.c b/drivers/pci/controller/pcie-mobiveil.c index 4d6c20e47bed..cf0aa7cee5b0 100644 --- a/drivers/pci/controller/pcie-mobiveil.c +++ b/drivers/pci/controller/pcie-mobiveil.c @@ -107,7 +107,7 @@ #define CFG_WINDOW_TYPE 0 #define IO_WINDOW_TYPE 1 #define MEM_WINDOW_TYPE 2 -#define IB_WIN_SIZE (256 * 1024 * 1024 * 1024) +#define IB_WIN_SIZE ((u64)256 * 1024 * 1024 * 1024) #define MAX_PIO_WINDOWS 8 /* Parameters for the waiting for link up routine */ |