Update of /cvsroot/alsa/alsa-kernel/pci/emu10k1
In directory sc8-pr-cvs1:/tmp/cvs-serv14806/pci/emu10k1
Modified Files:
emufx.c
Log Message:
Cleanups for EMU10K1 ioctls, fixed PCM_PEEK one
Index: emufx.c
===================================================================
RCS file: /cvsroot/alsa/alsa-kernel/pci/emu10k1/emufx.c,v
retrieving revision 1.34
retrieving revision 1.35
diff -u -r1.34 -r1.35
--- emufx.c 1 Jul 2003 09:22:34 -0000 1.34
+++ emufx.c 1 Jul 2003 10:07:54 -0000 1.35
@@ -2299,6 +2299,10 @@
ipcm = (emu10k1_fx8010_pcm_t *)snd_kcalloc(sizeof(*ipcm), GFP_KERNEL);
if (ipcm == NULL)
return -ENOMEM;
+ if (copy_from_user(ipcm, (void *)arg, sizeof(*ipcm))) {
+ kfree(ipcm);
+ return -EFAULT;
+ }
res = snd_emu10k1_ipcm_peek(emu, ipcm);
if (res == 0 && copy_to_user((void *)arg, ipcm, sizeof(*ipcm))) {
kfree(ipcm);
-------------------------------------------------------
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