From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Wed, 24 Aug 2016 22:26:37 +0200
A multiplication for the size determination of a memory allocation
indicated that an array data structure should be processed.
Thus reuse the corresponding function "kmalloc_array".
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfr...@users.sourceforge.net>
---
arch/powerpc/platforms/powernv/pci-ioda.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c
b/arch/powerpc/platforms/powernv/pci-ioda.c
index fd9444f..2366552 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -1305,7 +1305,9 @@ static int pnv_pci_vf_assign_m64(struct pci_dev *pdev,
u16 num_vfs)
else
m64_bars = 1;
- pdn->m64_map = kmalloc(sizeof(*pdn->m64_map) * m64_bars, GFP_KERNEL);
+ pdn->m64_map = kmalloc_array(m64_bars,
+ sizeof(*pdn->m64_map),
+ GFP_KERNEL);
if (!pdn->m64_map)
return -ENOMEM;
/* Initialize the m64_map to IODA_INVALID_M64 */
@@ -1572,8 +1574,9 @@ int pnv_pci_sriov_enable(struct pci_dev *pdev, u16
num_vfs)
/* Allocating pe_num_map */
if (pdn->m64_single_mode)
- pdn->pe_num_map = kmalloc(sizeof(*pdn->pe_num_map) *
num_vfs,
- GFP_KERNEL);
+ pdn->pe_num_map = kmalloc_array(num_vfs,
+
sizeof(*pdn->pe_num_map),
+ GFP_KERNEL);
else
pdn->pe_num_map = kmalloc(sizeof(*pdn->pe_num_map),
GFP_KERNEL);
--
2.9.3
