[PATCH 5.4 058/344] drm/nouveau/nouveau: fix incorrect sizeof on args.src an args.dst

From: Greg Kroah-Hartman
Date: Fri Feb 21 2020 - 03:03:38 EST

From: Colin Ian King <colin.king@xxxxxxxxxxxxx>

[ Upstream commit f42e4b337b327b1336c978c4b5174990a25f68a0 ]

The sizeof is currently on args.src and args.dst and should be on
*args.src and *args.dst. Fortunately these sizes just so happen
to be the same size so it worked, however, this should be fixed
and it also cleans up static analysis warnings

Addresses-Coverity: ("sizeof not portable")
Fixes: f268307ec7c7 ("nouveau: simplify nouveau_dmem_migrate_vma")
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Signed-off-by: Ben Skeggs <bskeggs@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
drivers/gpu/drm/nouveau/nouveau_dmem.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_dmem.c b/drivers/gpu/drm/nouveau/nouveau_dmem.c
index fa14399415965..0ad5d87b5a8e5 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dmem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_dmem.c
@@ -635,10 +635,10 @@ nouveau_dmem_migrate_vma(struct nouveau_drm *drm,
unsigned long c, i;
int ret = -ENOMEM;

- args.src = kcalloc(max, sizeof(args.src), GFP_KERNEL);
+ args.src = kcalloc(max, sizeof(*args.src), GFP_KERNEL);
if (!args.src)
goto out;
- args.dst = kcalloc(max, sizeof(args.dst), GFP_KERNEL);
+ args.dst = kcalloc(max, sizeof(*args.dst), GFP_KERNEL);
if (!args.dst)
goto out_free_src;