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PR/45545 Yui NARUSE: pipe2's return value is wrong

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This commit is contained in:
christos 2011-10-31 21:31:29 +00:00
parent 9c67f9d994
commit f3d1a5e782
1 changed files with 6 additions and 3 deletions
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9
sys/kern/sys_descrip.c
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@ -1,4 +1,4 @@
/* $NetBSD: sys_descrip.c,v 1.22 2011/06/26 16:42:42 christos Exp $ */
/* $NetBSD: sys_descrip.c,v 1.23 2011/10/31 21:31:29 christos Exp $ */
/*-
* Copyright (c) 2008 The NetBSD Foundation, Inc.
@ -67,7 +67,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: sys_descrip.c,v 1.22 2011/06/26 16:42:42 christos Exp $");
__KERNEL_RCSID(0, "$NetBSD: sys_descrip.c,v 1.23 2011/10/31 21:31:29 christos Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -759,5 +759,8 @@ sys_pipe2(struct lwp *l, const struct sys_pipe2_args *uap, register_t *retval)
return error;
fd[0] = retval[0];
fd[1] = retval[1];
return copyout(fd, SCARG(uap, fildes), sizeof(fd));
if ((error = copyout(fd, SCARG(uap, fildes), sizeof(fd))) != 0)
return error;
retval[0] = 0;
return 0;
}