openwrt/target/linux/linux-2.4/patches/generic/222-sound.patch

   1 diff -rNu linux-2.4.30/drivers/sound/sound_core.c linux-2.4.30.new/drivers/sound/sound_core.c
   2 --- linux-2.4.30/drivers/sound/sound_core.c     2001-10-01 05:26:08.000000000 +1000
   3 +++ linux-2.4.30.new/drivers/sound/sound_core.c 2005-08-27 22:52:55.061719968 +1000
   4 @@ -174,9 +174,9 @@
   5         }
   6
   7         if (r == low)
   8 -               sprintf (name_buf, "%s", name);
   9 +               snprintf (name_buf, sizeof(name_buf), "%s", name);
  10         else
  11 -               sprintf (name_buf, "%s%d", name, (r - low) / SOUND_STEP);
  12 +               snprintf (name_buf, sizeof(name_buf), "%s%d", name, (r - low) / SOUND_STEP);
  13         s->de = devfs_register (devfs_handle, name_buf,
  14                                 DEVFS_FL_NONE, SOUND_MAJOR, s->unit_minor,
  15                                 S_IFCHR | mode, fops, NULL);
  16 @@ -507,9 +507,9 @@
  17                  *  ALSA toplevel modules for soundcards, thus we need
  18                  *  load them at first.   [Jaroslav Kysela <perex@jcu.cz>]
  19                  */
  20 -               sprintf(mod, "sound-slot-%i", unit>>4);
  21 +               snprintf(mod, sizeof(mod), "sound-slot-%i", unit>>4);
  22                 request_module(mod);
  23 -               sprintf(mod, "sound-service-%i-%i", unit>>4, chain);
  24 +               snprintf(mod, sizeof(mod), "sound-service-%i-%i", unit>>4, chain);
  25                 request_module(mod);
  26                 spin_lock(&sound_loader_lock);
  27                 s = __look_for_unit(chain, unit);