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maplen was uninitialized.

This commit is contained in:
christos 2005-09-19 02:47:15 +00:00
parent d359ae5c43
commit 03ec972e58
1 changed files with 4 additions and 3 deletions
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7
sys/compat/darwin/darwin_mman.c
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@ -1,6 +1,6 @@
#undef DEBUG_DARWIN
#undef DEBUG_MACH
/* $NetBSD: darwin_mman.c,v 1.18 2005/09/13 01:42:32 christos Exp $ */
/* $NetBSD: darwin_mman.c,v 1.19 2005/09/19 02:47:15 christos Exp $ */
/*-
* Copyright (c) 2002 The NetBSD Foundation, Inc.
@ -39,7 +39,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: darwin_mman.c,v 1.18 2005/09/13 01:42:32 christos Exp $");
__KERNEL_RCSID(0, "$NetBSD: darwin_mman.c,v 1.19 2005/09/19 02:47:15 christos Exp $");
#include <sys/types.h>
#include <sys/param.h>
@ -145,7 +145,8 @@ darwin_sys_load_shared_file(l, v, retval)
error = EINVAL;
goto bad3;
}
mapp = malloc(sizeof(*mapp) * SCARG(uap, count), M_TEMP, M_WAITOK);
maplen = SCARG(uap, count) * sizeof(*mapp);
mapp = malloc(maplen, M_TEMP, M_WAITOK);
if ((error = copyin(SCARG(uap, mappings), mapp, maplen)) != 0)
goto bad2;