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linux_sys_get_robust_list: copyout the entire struct, not the size of the 

pointer to it.
This commit is contained in:
jmcneill 2008-10-26 19:13:16 +00:00
parent ebee56aef0
commit e143becdb6
1 changed files with 4 additions and 3 deletions
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7
sys/compat/linux/common/linux_futex.c
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@ -1,4 +1,4 @@
/* $NetBSD: linux_futex.c,v 1.17 2008/10/26 16:38:22 christos Exp $ */ /* $NetBSD: linux_futex.c,v 1.18 2008/10/26 19:13:16 jmcneill Exp $ */
/*- /*-
* Copyright (c) 2005 Emmanuel Dreyfus, all rights reserved. * Copyright (c) 2005 Emmanuel Dreyfus, all rights reserved.
@ -32,7 +32,7 @@
*/ */
#include <sys/cdefs.h> #include <sys/cdefs.h>
__KERNEL_RCSID(1, "$NetBSD: linux_futex.c,v 1.17 2008/10/26 16:38:22 christos Exp $"); __KERNEL_RCSID(1, "$NetBSD: linux_futex.c,v 1.18 2008/10/26 19:13:16 jmcneill Exp $");
#include <sys/param.h> #include <sys/param.h>
#include <sys/time.h> #include <sys/time.h>
@ -527,7 +527,8 @@ linux_sys_get_robust_list(struct lwp *l,
error = copyout(&len, SCARG(uap, len), sizeof(size_t)); error = copyout(&len, SCARG(uap, len), sizeof(size_t));
if (error) if (error)
return error; return error;
return copyout(head, SCARG(uap, head), sizeof(head)); return copyout(head, SCARG(uap, head),
sizeof(struct linux_robust_list_head));
} }
static int static int