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-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_chardev.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
index d321222fd92e..d2b49c026cf6 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
@@ -558,8 +558,7 @@ static int kfd_ioctl_dbg_address_watch(struct file *filep,
return -EINVAL;
/* this is the actual buffer to work with */
-
- args_buff = memdup_user(args_buff,
+ args_buff = memdup_user(cmd_from_user,
args->buf_size_in_bytes - sizeof(*args));
if (IS_ERR(args_buff))
return PTR_ERR(args_buff);