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usb audio from dave, thx

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@1882 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
wbx
2005-09-10 13:14:00 +00:00
parent db251d1377
commit d673f7f4b8
5 changed files with 69 additions and 2 deletions
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27
target/linux/linux-2.4/patches/generic/222-sound.patch Normal file
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@@ -0,0 +1,27 @@
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);