On Sun, Sep 18, 2016 at 12:50 PM, SF Markus Elfring elfring@users.sourceforge.net wrote:
From: Markus Elfring elfring@users.sourceforge.net Date: Sun, 18 Sep 2016 17:00:52 +0200
A multiplication for the size determination of a memory allocation indicated that an array data structure should be processed. Thus use the corresponding function "kmalloc_array".
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring elfring@users.sourceforge.net
Applied. thanks.
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index df7ab245..2709ebd 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -2438,7 +2438,7 @@ static ssize_t amdgpu_debugfs_gca_config_read(struct file *f, char __user *buf, if (size & 0x3 || *pos & 0x3) return -EINVAL;
config = kmalloc(256 * sizeof(*config), GFP_KERNEL);
config = kmalloc_array(256, sizeof(*config), GFP_KERNEL); if (!config) return -ENOMEM;-- 2.10.0
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