shithub: unionfs

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determine and return the iounit for the open file

--- a/unionfs.c

+++ b/unionfs.c

@@ -446,13 +446,15 @@

 void

 fsopen(Req *r)

 {

-	Fcall *i;

+	Fcall *i, *o;

 	Fstate *st;

 	Fil *f;

 	i = &r->ifcall;

+	o = &r->ofcall;

 	st = r->fid->aux;

 	f = st->file;

+

 	if(f->mode&DMDIR){

 		st->dir = filereaddir(f);

 		st->idx = st->dir;

@@ -462,6 +464,7 @@

 			responderror(r);

 			return;

 		}

+		o->iounit = iounit(st->fd);

 	}

 	respond(r, nil);

 }