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Subject: media: rc: ati_remote: increase mouse_name buffer size
Author: Hans Verkuil <hverkuil-ci...@xs4all.nl>
Date: Sat Sep 23 17:20:51 2023 +0200
Fixes this compiler warning:
drivers/media/rc/ati_remote.c: In function 'ati_remote_probe':
drivers/media/rc/ati_remote.c:876:21: warning: ' mouse' directive output may be
truncated writing 6 bytes into a region of size between 1 and 80
[-Wformat-truncation=]
876 | "%s mouse", ati_remote->rc_name);
| ^~~~~~
drivers/media/rc/ati_remote.c:875:9: note: 'snprintf' output between 7 and 86
bytes into a destination of size 80
875 | snprintf(ati_remote->mouse_name, sizeof(ati_remote->mouse_name),
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
876 | "%s mouse", ati_remote->rc_name);
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Hans Verkuil <hverkuil-ci...@xs4all.nl>
Reviewed-by: Sean Young <s...@mess.org>
Acked-by: Arnd Bergmann <a...@arndb.de>
drivers/media/rc/ati_remote.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/drivers/media/rc/ati_remote.c b/drivers/media/rc/ati_remote.c
index fff4dd48eaca..d7721e60776e 100644
--- a/drivers/media/rc/ati_remote.c
+++ b/drivers/media/rc/ati_remote.c
@@ -251,7 +251,7 @@ struct ati_remote {
char rc_name[NAME_BUFSIZE];
char rc_phys[NAME_BUFSIZE];
- char mouse_name[NAME_BUFSIZE];
+ char mouse_name[NAME_BUFSIZE + 6];
char mouse_phys[NAME_BUFSIZE];
wait_queue_head_t wait;
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