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| author | Thomas Zimmermann | 2020-10-21 14:12:41 +0200 |
|---|---|---|
| committer | Thomas Zimmermann | 2020-11-03 10:38:06 +0100 |
| commit | 35bed3fa9ec58a5b5406c60f66faff86f00fa86b (patch) | |
| tree | 8bdb5c4cde247bdca8f4f259d28444b8a2383427 /include | |
| parent | 7d6763ab77b3c047cf7d31ca7c4b799808a684a6 (diff) | |
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
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions