Linux kernel bug fix: fbdev: Fix incorrect page mapping clearance at fb_deferred_io_release()
Subsystem: drivers (drivers/video/fbdev/core/fb_defio.c)
Bug type: refcount, severity: high
Keywords: refcount
Files changed: drivers/video/fbdev/core/fb_defio.c;include/linux/fb.h
Introduced by Takashi Iwai on 2023-02-10 11:03:37 +0100; fixed by Takashi Iwai on 2023-03-10 14:13:02 +0100 (lifetime: 28 days)