Specify the maximum number of letters to print from the potentially
unterminated buffer, not the minimum. While at it, use sizeof instead of
a magic number.
Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_bios.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
index dc3a0fb1946c..4c9304e92ff5 100644
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -1326,8 +1326,8 @@ intel_bios_init(struct drm_device *dev)
bdb = get_bdb_header(vbt);
- DRM_DEBUG_KMS("VBT signature \"%20s\", BDB version %d\n",
- vbt->signature, bdb->version);
+ DRM_DEBUG_KMS("VBT signature \"%.*s\", BDB version %d\n",
+ (int)sizeof(vbt->signature), vbt->signature, bdb->version);
/* Grab useful general definitions */
parse_general_features(dev_priv, bdb);
--
2.1.4
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