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ALSA: seq: ump: Fix -Wformat-truncation warning

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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: 81fd444aa3 ("ALSA: seq: Bind UMP device")
Link: https://lore.kernel.org/r/20230915082802.28684-2-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai
2023-09-15 10:27:50 +02:00
parent 21484e43b9
commit 0d42260867
1 changed files with 1 additions and 1 deletions
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2
sound/core/seq/seq_ump_client.c
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@@ -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);