The kernel ixj.c and associated files are severely out of date and cause
hard machine hangs when used (kernel 2.4.n). I suggest that the files
in the telephony directory be brought up to date with the current CVS
code. At least the CVS code only causes an OOPS and doesn't kill the
whole machine.
David
david chan wrote:
>Hi,
>
>These two patches fix silly kmalloc errors that allocate too little space.
>
>
>Thank you,
>David Chan
>
>
>---snip---
>--- drivers/sound/emu10k1/midi.c.orig Fri Feb 9 11:30:23 2001
>+++ drivers/sound/emu10k1/midi.c Tue May 8 19:43:43 2001
>@@ -56,7 +56,7 @@
> {
> struct midi_hdr *midihdr;
>
>- if ((midihdr = (struct midi_hdr *) kmalloc(sizeof(struct midi_hdr
>*), GFP_KERNEL)) == NULL) {
>+ if ((midihdr = (struct midi_hdr *) kmalloc(sizeof(struct
>midi_hdr), GFP_KERNEL)) == NULL) {
> ERROR();
> return -EINVAL;
> }
>@@ -328,7 +328,7 @@
> if (!access_ok(VERIFY_READ, buffer, count))
> return -EFAULT;
>
>- if ((midihdr = (struct midi_hdr *) kmalloc(sizeof(struct midi_hdr
>*), GFP_KERNEL)) == NULL)
>+ if ((midihdr = (struct midi_hdr *) kmalloc(sizeof(struct
>midi_hdr), GFP_KERNEL)) == NULL)
> return -EINVAL;
>
> midihdr->bufferlength = count;
>---snip---
>
>---snip---
>--- drivers/telephony/ixj.c.orig Tue May 8 20:00:07 2001
>+++ drivers/telephony/ixj.c Tue May 8 20:00:25 2001
>@@ -4475,7 +4475,7 @@
> {
> IXJ_FILTER_CADENCE *lcp;
>
>- lcp = kmalloc(sizeof(IXJ_CADENCE), GFP_KERNEL);
>+ lcp = kmalloc(sizeof(IXJ_FILTER_CADENCE), GFP_KERNEL);
> if (lcp == NULL)
> return -ENOMEM;
> if (copy_from_user(lcp, (char *) cp, sizeof(IXJ_FILTER_CADENCE)))
>---snip---
>
>
>
>
>-
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