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linux/drivers/video/fbdev/core
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Du Cheng 01faae5193 drivers: video: fbcon: fix NULL dereference in fbcon_cursor() 
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>
2021-03-23 15:15:17 +01:00
..
bitblit.c
fbcon: Drop EXPORT_SYMBOL
2020-11-17 11:00:43 +01:00
cfbcopyarea.c
…
cfbfillrect.c
…
cfbimgblt.c
…
fb_cmdline.c
…
fb_ddc.c
…
fb_defio.c
video: fb_defio: preserve user fb_ops
2019-12-03 11:10:19 +02:00
fb_draw.h
…
fb_notify.c
video: fbdev: core: Fix kernel-doc warnings in fbmon + fb_notify
2020-12-08 18:31:56 +01:00
fb_sys_fops.c
…
fbcmap.c
video: fix some kernel-doc markups
2020-11-16 18:23:16 +01:00
fbcon_ccw.c
fbcon: Drop EXPORT_SYMBOL
2020-11-17 11:00:43 +01:00
fbcon_cw.c
fbcon: Drop EXPORT_SYMBOL
2020-11-17 11:00:43 +01:00
fbcon_rotate.c
fbcon: Drop EXPORT_SYMBOL
2020-11-17 11:00:43 +01:00
fbcon_rotate.h
…
fbcon_ud.c
fbcon: Drop EXPORT_SYMBOL
2020-11-17 11:00:43 +01:00
fbcon.c
drivers: video: fbcon: fix NULL dereference in fbcon_cursor()
2021-03-23 15:15:17 +01:00
fbcon.h
Merge tag 'drm-misc-fixes-2020-10-01' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
2020-10-06 12:38:28 +10:00
fbcvt.c
…
fbmem.c
drm: remove pgprot_decrypted() before calls to io_remap_pfn_range()
2020-11-10 17:19:14 +01:00
fbmon.c
video: fbdev: core: Fix kernel-doc warnings in fbmon + fb_notify
2020-12-08 18:31:56 +01:00
fbsysfs.c
fbmem: pull fbcon_update_vcs() out of fb_set_var()
2020-08-04 07:37:23 +02:00
Makefile
fbdev: remove object duplication in Makefile
2020-01-15 17:31:52 +01:00
modedb.c
…
softcursor.c
fbcon: Drop EXPORT_SYMBOL
2020-11-17 11:00:43 +01:00
svgalib.c
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syscopyarea.c
…
sysfillrect.c
…
sysimgblt.c
…
tileblit.c
fbcon: Drop EXPORT_SYMBOL
2020-11-17 11:00:43 +01:00