[PATCH, v3] isdn: Fix stack corruption in isdnloop_init()

[Ingo Molnar]

* Arjan van de Ven <arjan@xxxxxxxxxxxxx> wrote:

> > -	char rev[10];
> > +	char rev[strlen(revision)+1];
> >  
> >  	if ((p = strchr(revision, ':'))) {
> >  		strcpy(rev, p + 1);
> 
> now it;s a runtime variable sized array.
> NotNice(tm)

ah, indeed - i thought GCC would figure out its constness but it 
doesnt. v3 should fix this:

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