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When being passed bogus file descriptors make close(2) return EBADF.

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From Stephen Ma in PR kern/20762.
This commit is contained in:
martin 2003-03-17 07:57:13 +00:00
parent a798d4ff8e
commit 358b4d4e49
1 changed files with 3 additions and 3 deletions
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6
sys/kern/kern_descrip.c
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@ -1,4 +1,4 @@
/* $NetBSD: kern_descrip.c,v 1.104 2003/03/01 09:19:53 yamt Exp $ */
/* $NetBSD: kern_descrip.c,v 1.105 2003/03/17 07:57:13 martin Exp $ */
/*
* Copyright (c) 1982, 1986, 1989, 1991, 1993
@ -41,7 +41,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: kern_descrip.c,v 1.104 2003/03/01 09:19:53 yamt Exp $");
__KERNEL_RCSID(0, "$NetBSD: kern_descrip.c,v 1.105 2003/03/17 07:57:13 martin Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -555,7 +555,7 @@ sys_close(struct lwp *l, void *v, register_t *retval)
fdp = p->p_fd;
if ((u_int) fd >= fdp->fd_nfiles)
return (NULL);
return (EBADF);
#if 0
if (fd_getfile(fdp, fd) == NULL)
return (EBADF);