drivers/gpu/drm/i915/i915_oa_cnl.c: In function ‘i915_perf_load_test_config_cnl’:
drivers/gpu/drm/i915/i915_oa_cnl.c:99:2: error: ‘strncpy’ output truncated before terminating nul copying 36 bytes from a string of the same length [-Werror=stringop-truncation]
v2: strlcpy
Fixes: 95690a02fb5d ("drm/i915/perf: enable perf support on CNL")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180208102403.5587-2-chris@chris-wilson.co.uk
(cherry picked from commit
020580ff8edd50e64ae1bf47e560c61e5e2f29fc)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
void
i915_perf_load_test_config_cnl(struct drm_i915_private *dev_priv)
{
- strncpy(dev_priv->perf.oa.test_config.uuid,
+ strlcpy(dev_priv->perf.oa.test_config.uuid,
"db41edd4-d8e7-4730-ad11-b9a2d6833503",
- UUID_STRING_LEN);
+ sizeof(dev_priv->perf.oa.test_config.uuid));
dev_priv->perf.oa.test_config.id = 1;
dev_priv->perf.oa.test_config.mux_regs = mux_config_test_oa;