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path: root/drivers/fpga/dfl.c
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Diffstat (limited to 'drivers/fpga/dfl.c')
-rw-r--r--drivers/fpga/dfl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/fpga/dfl.c b/drivers/fpga/dfl.c
index 5498bc337f8b..b9aae85ba930 100644
--- a/drivers/fpga/dfl.c
+++ b/drivers/fpga/dfl.c
@@ -1866,7 +1866,7 @@ long dfl_feature_ioctl_set_irq(struct platform_device *pdev,
return -EINVAL;
fds = memdup_user((void __user *)(arg + sizeof(hdr)),
- hdr.count * sizeof(s32));
+ array_size(hdr.count, sizeof(s32)));
if (IS_ERR(fds))
return PTR_ERR(fds);