diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2015-12-16 16:04:19 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2015-12-16 19:01:32 +0300 |
| commit | 3556dd408232e1d0dea7e24eea217a3d1185bfc0 (patch) | |
| tree | d2b10d7ac312cddfa377eaefff414903e9f78aff /drivers/gpu/drm/i915/intel_bios.c | |
| parent | e23ceb83e8b5aeabb5bc54ee33a54fad70c397e3 (diff) | |
| download | linux-3556dd408232e1d0dea7e24eea217a3d1185bfc0.tar.xz | |
drm/i915/bios: fix format string of the VBT signature logging
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.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450271061-32646-2-git-send-email-jani.nikula@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_bios.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_bios.c | 4 |
1 files 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); |