diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 2f3e017d24d6..7700ccf25784 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -886,6 +886,9 @@ i915_wedged_read(struct file *filp, "wedged : %d\n", atomic_read(&dev_priv->mm.wedged)); + if (len > sizeof (buf)) + len = sizeof (buf); + return simple_read_from_buffer(ubuf, max, ppos, buf, len); } |