[Patch] rexec check for sockaddr length

[Ulrich Drepper]

Thorsten Kukuk <kukuk@suse.de> writes:

> --- inet/rexec.c	2000/10/28 00:28:37	1.17
> +++ inet/rexec.c	2001/04/07 14:47:40
> @@ -117,8 +117,7 @@
>  		}
>  		listen(s2, 1);
>  		sa2len = sizeof (sa2);
> -		if (getsockname(s2, (struct sockaddr *)&sa2, &sa2len) < 0 ||
> -		    sa2len != SA_LEN((struct sockaddr *)&sa2)) {
> +		if (getsockname(s2, (struct sockaddr *)&sa2, &sa2len) < 0) {
>  			perror("getsockname");
>  			(void) __close(s2);

The only problem which exists here is that errno is not set if "only"
the size differs.  The size test itself is correct, it was there in
some form or another forever.  I've checked in a patch for that.

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