Commit 75b0e730 authored by Chris Wilson's avatar Chris Wilson Committed by Rodrigo Vivi

drm/i915/perf: Fix compiler warning for string truncation

drivers/gpu/drm/i915/i915_oa_cflgt3.c: In function ‘i915_perf_load_test_config_cflgt3’:
drivers/gpu/drm/i915/i915_oa_cflgt3.c:87:2: error: ‘strncpy’ output truncated before terminating nul copying 36 bytes from a string of the same length [-Werror=stringop-truncation]

v2: strlcpy

Fixes: 4407eaa9 ("drm/i915/perf: add support for Coffeelake GT3")
Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: default avatarLionel Landwerlin <lionel.g.landwerlin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180208102403.5587-1-chris@chris-wilson.co.uk
(cherry picked from commit 43df81d3)
Signed-off-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
parent 7928b2cb
......@@ -84,9 +84,9 @@ show_test_oa_id(struct device *kdev, struct device_attribute *attr, char *buf)
void
i915_perf_load_test_config_cflgt3(struct drm_i915_private *dev_priv)
{
strncpy(dev_priv->perf.oa.test_config.uuid,
strlcpy(dev_priv->perf.oa.test_config.uuid,
"577e8e2c-3fa0-4875-8743-3538d585e3b0",
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;
......
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