From 0d42260867f9ff3e3a5bcfa8750fa06a658e0b1c Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 15 Sep 2023 10:27:50 +0200 Subject: ALSA: seq: ump: Fix -Wformat-truncation warning The filling of a port name string got a warning with W=1 due to the potentially too long group name. Add the string precision to limit the size. Fixes: 81fd444aa371 ("ALSA: seq: Bind UMP device") Link: https://lore.kernel.org/r/20230915082802.28684-2-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/core/seq/seq_ump_client.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'sound') diff --git a/sound/core/seq/seq_ump_client.c b/sound/core/seq/seq_ump_client.c index a60e3f069a80..2db371d79930 100644 --- a/sound/core/seq/seq_ump_client.c +++ b/sound/core/seq/seq_ump_client.c @@ -207,7 +207,7 @@ static void fill_port_info(struct snd_seq_port_info *port, SNDRV_SEQ_PORT_TYPE_PORT; port->midi_channels = 16; if (*group->name) - snprintf(port->name, sizeof(port->name), "Group %d (%s)", + snprintf(port->name, sizeof(port->name), "Group %d (%.53s)", group->group + 1, group->name); else sprintf(port->name, "Group %d", group->group + 1); -- cgit