Du Cheng 61f0c3e809 drivers: video: fbcon: fix NULL dereference in fbcon_cursor() ... commit 01faae5193 upstream. add null-check on function pointer before dereference on ops->cursor Reported-by: syzbot+b67aaae8d3a927f68d20@syzkaller.appspotmail.com Cc: stable <stable@vger.kernel.org> Signed-off-by: Du Cheng <ducheng2@gmail.com> Link: https://lore.kernel.org/r/20210312081421.452405-1-ducheng2@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2021-04-07 15:00:13 +02:00
..
bitblit.c	fbcon: remove now unusued 'softback_lines' cursor() argument	2020-09-14 10:06:15 -07:00
cfbcopyarea.c
cfbfillrect.c
cfbimgblt.c
fb_cmdline.c
fb_ddc.c
fb_defio.c
fb_draw.h
fb_notify.c
fb_sys_fops.c
fbcmap.c
fbcon_ccw.c	fbcon: remove now unusued 'softback_lines' cursor() argument	2020-09-14 10:06:15 -07:00
fbcon_cw.c	fbcon: remove now unusued 'softback_lines' cursor() argument	2020-09-14 10:06:15 -07:00
fbcon_rotate.c	fbdev, newport_con: Move FONT_EXTRA_WORDS macros into linux/font.h	2020-09-25 10:28:18 +02:00
fbcon_rotate.h
fbcon_ud.c	fbcon: remove now unusued 'softback_lines' cursor() argument	2020-09-14 10:06:15 -07:00
fbcon.c	drivers: video: fbcon: fix NULL dereference in fbcon_cursor()	2021-04-07 15:00:13 +02:00
fbcon.h	drm-misc-fixes for v5.9:	2020-10-06 12:38:28 +10:00
fbcvt.c
fbmem.c	fbmem: add margin check to fb_check_caps()	2020-09-08 13:33:01 +02:00
fbmon.c	video: fbdev: Replace HTTP links with HTTPS ones	2020-07-20 11:47:29 +02:00
fbsysfs.c	fbmem: pull fbcon_update_vcs() out of fb_set_var()	2020-08-04 07:37:23 +02:00
Makefile
modedb.c
softcursor.c
svgalib.c
syscopyarea.c
sysfillrect.c
sysimgblt.c
tileblit.c	drm-misc-fixes for v5.9:	2020-10-06 12:38:28 +10:00