From: Hans Verkuil Date: Sat, 23 Sep 2023 15:20:45 +0000 (+0200) Subject: media: allegro-dvt: increase buffer size in msg_type_name() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=41c4c6fd8116f67cfd3e862d00ee11bcceece244;p=linux.git media: allegro-dvt: increase buffer size in msg_type_name() Fixes this compile error drivers/media/platform/allegro-dvt/allegro-mail.c: In function 'msg_type_name': drivers/media/platform/allegro-dvt/allegro-mail.c:37:48: warning: '%04x' directive output may be truncated writing between 4 and 8 bytes into a region of size 6 [-Wformat-truncation=] 37 | snprintf(buf, sizeof(buf), "(0x%04x)", type); | ^~~~ drivers/media/platform/allegro-dvt/allegro-mail.c:37:44: note: directive argument in the range [1, 4294967295] 37 | snprintf(buf, sizeof(buf), "(0x%04x)", type); | ^~~~~~~~~~ drivers/media/platform/allegro-dvt/allegro-mail.c:37:17: note: 'snprintf' output between 9 and 13 bytes into a destination of size 9 37 | snprintf(buf, sizeof(buf), "(0x%04x)", type); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Signed-off-by: Hans Verkuil Reviewed-by: Michael Tretter Acked-by: Arnd Bergmann --- diff --git a/drivers/media/platform/allegro-dvt/allegro-mail.c b/drivers/media/platform/allegro-dvt/allegro-mail.c index 16effad107469..aadc947a77ae0 100644 --- a/drivers/media/platform/allegro-dvt/allegro-mail.c +++ b/drivers/media/platform/allegro-dvt/allegro-mail.c @@ -16,7 +16,7 @@ const char *msg_type_name(enum mcu_msg_type type) { - static char buf[9]; + static char buf[13]; switch (type) { case MCU_MSG_TYPE_INIT: