openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

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
This commit is contained in:
Jani Nikula 2015-12-16 15:04:19 +02:00
parent e23ceb83e8
commit 3556dd4082
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/i915/intel_bios.c
View File

@ -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);