diff options
Diffstat (limited to '0001-acr-Use-kmemdup-instead-of-kmalloc-and-memcpy.patch')
| -rw-r--r-- | 0001-acr-Use-kmemdup-instead-of-kmalloc-and-memcpy.patch | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/0001-acr-Use-kmemdup-instead-of-kmalloc-and-memcpy.patch b/0001-acr-Use-kmemdup-instead-of-kmalloc-and-memcpy.patch deleted file mode 100644 index 9470c4608..000000000 --- a/0001-acr-Use-kmemdup-instead-of-kmalloc-and-memcpy.patch +++ /dev/null @@ -1,55 +0,0 @@ -From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 -From: Zou Wei <zou_wei@huawei.com> -Date: Tue, 21 Apr 2020 20:37:31 +0800 -Subject: [PATCH] acr: Use kmemdup instead of kmalloc and memcpy - -Fixes coccicheck warning: - -drivers/gpu/drivers/gpu/drm/nouveau/nvkm/subdev/acr/hsfw.c:103:23-30: WARNING opportunity for kmemdup -drivers/gpu/drivers/gpu/drm/nouveau/nvkm/subdev/acr/hsfw.c:113:22-29: WARNING opportunity for kmemdup - -Fixes: 22dcda45a3d1 ("drivers/gpu/drm/nouveau/acr: implement new subdev to replace "secure boot"") -Reported-by: Hulk Robot <hulkci@huawei.com> -Signed-off-by: Zou Wei <zou_wei@huawei.com> -Signed-off-by: Ben Skeggs <bskeggs@redhat.com> ---- - drivers/gpu/drm/nouveau/nvkm/subdev/acr/hsfw.c | 12 ++++-------- - 1 file changed, 4 insertions(+), 8 deletions(-) - -diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/acr/hsfw.c b/drivers/gpu/drm/nouveau/nvkm/subdev/acr/hsfw.c -index aecce2dac558..667fa016496e 100644 ---- a/drivers/gpu/drm/nouveau/nvkm/subdev/acr/hsfw.c -+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/acr/hsfw.c -@@ -100,25 +100,21 @@ nvkm_acr_hsfw_load_image(struct nvkm_acr *acr, const char *name, int ver, - hsfw->data_size = lhdr->data_size; - - hsfw->sig.prod.size = fwhdr->sig_prod_size; -- hsfw->sig.prod.data = kmalloc(hsfw->sig.prod.size, GFP_KERNEL); -+ hsfw->sig.prod.data = kmemdup(fw->data + fwhdr->sig_prod_offset + sig, -+ hsfw->sig.prod.size, GFP_KERNEL); - if (!hsfw->sig.prod.data) { - ret = -ENOMEM; - goto done; - } - -- memcpy(hsfw->sig.prod.data, fw->data + fwhdr->sig_prod_offset + sig, -- hsfw->sig.prod.size); -- - hsfw->sig.dbg.size = fwhdr->sig_dbg_size; -- hsfw->sig.dbg.data = kmalloc(hsfw->sig.dbg.size, GFP_KERNEL); -+ hsfw->sig.dbg.data = kmemdup(fw->data + fwhdr->sig_dbg_offset + sig, -+ hsfw->sig.dbg.size, GFP_KERNEL); - if (!hsfw->sig.dbg.data) { - ret = -ENOMEM; - goto done; - } - -- memcpy(hsfw->sig.dbg.data, fw->data + fwhdr->sig_dbg_offset + sig, -- hsfw->sig.dbg.size); -- - hsfw->sig.patch_loc = loc; - done: - nvkm_firmware_put(fw); --- -2.26.2 - |