linux-stable/drivers/video
Thomas Zimmermann 35bed3fa9e drivers/video: Fix -Wstringop-truncation in hdmi.c
Trying to copy into the string fields with strncpy() gives a warning from
gcc. Both fields are part of a packed HDMI header and do not require a
terminating \0 character.

../drivers/video/hdmi.c: In function 'hdmi_spd_infoframe_init':
../drivers/video/hdmi.c:230:2: warning: 'strncpy' specified bound 8 equals destination size [-Wstringop-truncation]
  230 |  strncpy(frame->vendor, vendor, sizeof(frame->vendor));
      |  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../drivers/video/hdmi.c:231:2: warning: 'strncpy' specified bound 16 equals destination size [-Wstringop-truncation]
  231 |  strncpy(frame->product, product, sizeof(frame->product));
      |  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Just use memcpy() instead.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20201021121241.17623-1-tzimmermann@suse.de
2020-11-03 10:38:06 +01:00
..
backlight - New Drivers 2020-10-14 15:59:42 -07:00
console Merge drm/drm-next into drm-misc-next 2020-11-02 11:17:54 +01:00
fbdev Merge drm/drm-next into drm-misc-next 2020-11-02 11:17:54 +01:00
logo .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
display_timing.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428 2019-06-05 17:37:16 +02:00
hdmi.c drivers/video: Fix -Wstringop-truncation in hdmi.c 2020-11-03 10:38:06 +01:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile
of_display_timing.c video: of: display_timing: Don't yell if no timing node is present 2019-07-26 16:32:26 +02:00
of_videomode.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428 2019-06-05 17:37:16 +02:00
vgastate.c
videomode.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428 2019-06-05 17:37:16 +02:00