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[01/13] ALSA: seq: ump: Fix -Wformat-truncation warning

Message ID 20230915082802.28684-2-tiwai@suse.de
State Accepted
Commit 0d42260867f9ff3e3a5bcfa8750fa06a658e0b1c
Headers show
Series ALSA: Fix -Wformat-truncation warnings | expand

Commit Message

Takashi Iwai Sept. 15, 2023, 8:27 a.m. UTC 
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")
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/core/seq/seq_ump_client.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

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);