shithub: gefs

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freplay: use int-sized lengths for read

--- a/test/freplay.c

+++ b/test/freplay.c

@@ -158,8 +158,8 @@

 		sysfatal("failed to allocate buffer: %r");

 	memset(membuf, 0, d->length);

 	for(off = 0; off < d->length; off += n)

-		if((n = read(fd, membuf+off, d->length - off)) <= 0)

-			sysfatal("read %s: short read", argv[0]);

+		if((n = read(fd, membuf+off, IOUNIT)) <= 0)

+			sysfatal("read %s@%lld: short read: %r", argv[0], off);

 	membufsz = d->length;

 	free(d);

 	if(replayfile != nil){