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authorGustavo A. R. Silva <gustavoars@kernel.org>2023-02-03 04:27:10 +0300
committerGustavo A. R. Silva <gustavoars@kernel.org>2023-03-06 23:17:45 +0300
commitedfea16a6dae9c03bdc97babdd69960093263354 (patch)
treeb29433cd23b8c6d98034b1bf45059a801e8e5e8c /drivers/gpu/drm/vmwgfx
parent97ab4c116aae4d3756a37c4d8458d49756e4cf89 (diff)
downloadlinux-edfea16a6dae9c03bdc97babdd69960093263354.tar.xz
drm/vmwgfx: Replace one-element array with flexible-array member
One-element arrays are deprecated, and we are replacing them with flexible array members instead. So, replace one-element array with flexible-array member in struct vmw_view. This helps with the ongoing efforts to tighten the FORTIFY_SOURCE routines on memcpy() and help us make progress towards globally enabling -fstrict-flex-arrays=3 [1]. This results in no differences in binary output. Link: https://github.com/KSPP/linux/issues/79 Link: https://github.com/KSPP/linux/issues/254 Link: https://gcc.gnu.org/pipermail/gcc-patches/2022-October/602902.html [1] Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: Zack Rusin <zackr@vmware.com> Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/vmwgfx')
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_so.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_so.c b/drivers/gpu/drm/vmwgfx/vmwgfx_so.c
index 4ea32b01efc0..0f696ccaddc6 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_so.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_so.c
@@ -70,7 +70,7 @@ struct vmw_view {
unsigned view_id; /* Immutable */
u32 cmd_size; /* Immutable */
bool committed; /* Protected by binding_mutex */
- u32 cmd[1]; /* Immutable */
+ u32 cmd[]; /* Immutable */
};
static int vmw_view_create(struct vmw_resource *res);