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fbdev: fbcon: Destroy mutex on freeing struct fb_info

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It's needed to destroy bl_curve_mutex on freeing struct fb_info since
the mutex is embedded in the structure and initialized when it's
allocated.

Signed-off-by: Shigeru Yoshida <syoshida@redhat.com>
Signed-off-by: Helge Deller <deller@gmx.de>
This commit is contained in:
Shigeru Yoshida 2022-08-21 20:17:31 +09:00 committed by Helge Deller
parent 1cd3bf3348
commit 58559dfc1e
1 changed files with 4 additions and 0 deletions
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4
drivers/video/fbdev/core/fbsysfs.c
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@ -84,6 +84,10 @@ void framebuffer_release(struct fb_info *info)
if (WARN_ON(refcount_read(&info->count)))
return;
#if IS_ENABLED(CONFIG_FB_BACKLIGHT)
mutex_destroy(&info->bl_curve_mutex);
#endif
kfree(info->apertures);
kfree(info);
}