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path: root/openwrt/target/linux/generic-2.4/patches/222-sound.patch
blob: 351e8c207243554da9a7c04f1379c813bd1e0b03 (plain)
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diff -rNu linux-2.4.30/drivers/sound/sound_core.c linux-2.4.30.new/drivers/sound/sound_core.c
--- linux-2.4.30/drivers/sound/sound_core.c	2001-10-01 05:26:08.000000000 +1000
+++ linux-2.4.30.new/drivers/sound/sound_core.c	2005-08-27 22:52:55.061719968 +1000
@@ -174,9 +174,9 @@
 	}
 	
 	if (r == low)
-		sprintf (name_buf, "%s", name);
+		snprintf (name_buf, sizeof(name_buf), "%s", name);
 	else
-		sprintf (name_buf, "%s%d", name, (r - low) / SOUND_STEP);
+		snprintf (name_buf, sizeof(name_buf), "%s%d", name, (r - low) / SOUND_STEP);
 	s->de = devfs_register (devfs_handle, name_buf,
 				DEVFS_FL_NONE, SOUND_MAJOR, s->unit_minor,
 				S_IFCHR | mode, fops, NULL);
@@ -507,9 +507,9 @@
 		 *  ALSA toplevel modules for soundcards, thus we need
 		 *  load them at first.	  [Jaroslav Kysela <perex@jcu.cz>]
 		 */
-		sprintf(mod, "sound-slot-%i", unit>>4);
+		snprintf(mod, sizeof(mod), "sound-slot-%i", unit>>4);
 		request_module(mod);
-		sprintf(mod, "sound-service-%i-%i", unit>>4, chain);
+		snprintf(mod, sizeof(mod), "sound-service-%i-%i", unit>>4, chain);
 		request_module(mod);
 		spin_lock(&sound_loader_lock);
 		s = __look_for_unit(chain, unit);