Thomas Zimmermann dcaefc8239 fbdev/deferred-io: Test smem_start for I/O memory ...

Test smem_start before looking up pages from its value. Return
NULL if it is unset. This will result in a SIGBUS signal.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240419083331.7761-6-tzimmermann@suse.de

2024-05-02 11:33:14 +02:00

..

bitblit.c

tty: vt: remove CM_* constants

2024-01-27 18:08:54 -08:00

cfbcopyarea.c

fbdev: Warn on incorrect framebuffer access

2023-11-29 12:20:50 +01:00

cfbfillrect.c

fbdev: Warn on incorrect framebuffer access

2023-11-29 12:20:50 +01:00

cfbimgblt.c

fbdev: Warn on incorrect framebuffer access

2023-11-29 12:20:50 +01:00

fb_backlight.c

fbdev/core: Move framebuffer and backlight helpers into separate files

2023-06-27 09:58:51 +02:00

fb_chrdev.c

fbdev: Remove default file-I/O implementations

2023-11-29 12:20:53 +01:00

fb_cmdline.c

fbdev: Handle video= parameter in video/cmdline.c

2023-02-20 14:56:48 +01:00

fb_ddc.c

fbdev: remove I2C_CLASS_DDC support

2024-01-18 21:10:41 +01:00

fb_defio.c

fbdev/deferred-io: Test smem_start for I/O memory

2024-05-02 11:33:14 +02:00

fb_draw.h

…

fb_info.c

fbdev: Document that framebuffer_alloc() returns zero'ed data

2023-07-24 16:50:39 +02:00

fb_internal.h

fbdev/core: Move logo functions into separate source file

2023-09-11 15:12:35 +02:00

fb_io_fops.c

fbdev: Warn on incorrect framebuffer access

2023-11-29 12:20:50 +01:00

fb_logo.c

fbdev/core: Remove empty internal helpers from fb_logo.c

2023-09-11 15:12:37 +02:00

fb_notify.c

video: fbdev: core: Fix kernel-doc warnings in fbmon + fb_notify

2020-12-08 18:31:56 +01:00

fb_procfs.c

fbdev/core: Move procfs code to separate file

2023-06-27 09:58:51 +02:00

fb_sys_fops.c

fbdev: Warn on incorrect framebuffer access

2023-11-29 12:20:50 +01:00

fbcmap.c

fbdev: zero-fill colormap in fbcmap.c

2021-04-10 11:12:08 +02:00

fbcon_ccw.c

tty: vt: remove CM_* constants

2024-01-27 18:08:54 -08:00

fbcon_cw.c

tty: vt: remove CM_* constants

2024-01-27 18:08:54 -08:00

fbcon_rotate.c

fbcon: Drop EXPORT_SYMBOL

2020-11-17 11:00:43 +01:00

fbcon_rotate.h

fbcon: Add option to enable legacy hardware acceleration

2022-02-02 15:16:26 +01:00

fbcon_ud.c

tty: vt: remove CM_* constants

2024-01-27 18:08:54 -08:00

fbcon.c

Merge tag 'fbdev-for-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev

2024-03-22 10:09:08 -07:00

fbcon.h

tty: vt: remove CM_* constants

2024-01-27 18:08:54 -08:00

fbcvt.c

video: fbdev: fbcvt.c: fix printing in fb_cvt_print_name()

2022-01-30 21:19:22 +01:00

fbmem.c

Merge tag 'fbdev-for-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev

2024-03-22 10:09:08 -07:00

fbmon.c

fbmon: prevent division by zero in fb_videomode_from_videomode()

2024-03-19 13:20:20 +01:00

fbsysfs.c

fbdev/core: Use list_for_each_entry() helper

2023-08-31 22:54:34 +02:00

Kconfig

drm/omapdrm: Fix console with deferred ops

2024-03-18 13:43:39 +02:00

Makefile

fbdev: Rename FB_SYS_FOPS token to FB_SYSMEM_FOPS

2023-11-29 12:20:42 +01:00

modedb.c

fbdev/core: Use list_for_each_entry() helper

2023-08-31 22:54:34 +02:00

softcursor.c

fbcon: Drop EXPORT_SYMBOL

2020-11-17 11:00:43 +01:00

svgalib.c

fbcon: Increase maximum font width x height to 64 x 128

2024-03-16 08:29:48 +01:00

syscopyarea.c

fbdev: Warn on incorrect framebuffer access

2023-11-29 12:20:50 +01:00

sysfillrect.c

fbdev: Warn on incorrect framebuffer access

2023-11-29 12:20:50 +01:00

sysimgblt.c

fbdev: Warn on incorrect framebuffer access

2023-11-29 12:20:50 +01:00

tileblit.c

tty: vt: remove CM_* constants

2024-01-27 18:08:54 -08:00