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authorVinson Lee <vlee@vmware.com>2011-11-10 11:55:40 -0800
committerDave Airlie <airlied@redhat.com>2011-11-11 10:59:15 +0000
commit471dd2ef3761de01348b19e83128a778df1d45b2 (patch)
tree6fbe78c023f3c6a7ef9e49f2478be4983ed4db20
parentbaa91d640034dd8d0b58a9088f5fefe5cec3c8c4 (diff)
drm: Ensure string is null terminated.
Fixes Coverity buffer not null terminated defect. Signed-off-by: Vinson Lee <vlee@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
-rw-r--r--drivers/gpu/drm/drm_crtc.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 9a2e2a14b3b..405c63b9d53 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -2118,8 +2118,10 @@ struct drm_property *drm_property_create(struct drm_device *dev, int flags,
property->num_values = num_values;
INIT_LIST_HEAD(&property->enum_blob_list);
- if (name)
+ if (name) {
strncpy(property->name, name, DRM_PROP_NAME_LEN);
+ property->name[DRM_PROP_NAME_LEN-1] = '\0';
+ }
list_add_tail(&property->head, &dev->mode_config.property_list);
return property;