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authorTakashi Iwai <tiwai@suse.de>2023-09-15 10:27:50 +0200
committerTakashi Iwai <tiwai@suse.de>2023-09-15 13:21:29 +0200
commit0d42260867f9ff3e3a5bcfa8750fa06a658e0b1c (patch)
treec60ab65ef0a959aa5e6c6afbce6d7b088fa54f8b /sound/core
parent21484e43b936c4f323d232c6a71c1f47a6af3278 (diff)
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 <tiwai@suse.de>
Diffstat (limited to 'sound/core')
-rw-r--r--sound/core/seq/seq_ump_client.c2
1 files changed, 1 insertions, 1 deletions
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);