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This commit is contained in:
christos 2017-03-30 20:21:00 +00:00
parent 6e0bd5329a
commit 7b49b1857c
1 changed files with 2 additions and 7 deletions
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9
sys/miscfs/procfs/procfs_auxv.c
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@ -1,4 +1,4 @@
/* $NetBSD: procfs_auxv.c,v 1.1 2017/03/30 20:16:29 christos Exp $ */
/* $NetBSD: procfs_auxv.c,v 1.2 2017/03/30 20:21:00 christos Exp $ */
/*-
* Copyright (c) 2017 The NetBSD Foundation, Inc.
@ -29,7 +29,7 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: procfs_auxv.c,v 1.1 2017/03/30 20:16:29 christos Exp $");
__KERNEL_RCSID(0, "$NetBSD: procfs_auxv.c,v 1.2 2017/03/30 20:21:00 christos Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -52,11 +52,6 @@ procfs_doauxv(struct lwp *curl, struct proc *p, struct pfsnode *pfs,
if ((error = proc_getauxv(p, &buffer, &bufsize)) != 0)
return error;
/*
* We support reading from an offset, because linux does.
* The map could have changed between the two reads, and
* that could result in junk, but typically it does not.
*/
if (uio->uio_offset < bufsize)
error = uiomove((char *)buffer + uio->uio_offset,
bufsize - uio->uio_offset, uio);