Module Name: src
Committed By: christos
Date: Fri Jul 20 02:27:36 UTC 2012
Modified Files:
src/sys/compat/netbsd32: netbsd32_lwp.c
Log Message:
always allocate a full ucontext structure so that we don't corrupt memory.
XXX: needs pullup to 6?
To generate a diff of this commit:
cvs rdiff -u -r1.13 -r1.14 src/sys/compat/netbsd32/netbsd32_lwp.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/compat/netbsd32/netbsd32_lwp.c
diff -u src/sys/compat/netbsd32/netbsd32_lwp.c:1.13 src/sys/compat/netbsd32/netbsd32_lwp.c:1.14
--- src/sys/compat/netbsd32/netbsd32_lwp.c:1.13 Mon May 21 10:15:19 2012
+++ src/sys/compat/netbsd32/netbsd32_lwp.c Thu Jul 19 22:27:36 2012
@@ -1,4 +1,4 @@
-/* $NetBSD: netbsd32_lwp.c,v 1.13 2012/05/21 14:15:19 martin Exp $ */
+/* $NetBSD: netbsd32_lwp.c,v 1.14 2012/07/20 02:27:36 christos Exp $ */
/*
* Copyright (c) 2005, 2006, 2007 The NetBSD Foundation.
@@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: netbsd32_lwp.c,v 1.13 2012/05/21 14:15:19 martin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: netbsd32_lwp.c,v 1.14 2012/07/20 02:27:36 christos Exp $");
#include <sys/types.h>
#include <sys/param.h>
@@ -60,7 +60,7 @@ netbsd32__lwp_create(struct lwp *l, cons
KASSERT(p->p_emul->e_ucsize == sizeof(*newuc));
- newuc = kmem_alloc(sizeof(ucontext32_t), KM_SLEEP);
+ newuc = kmem_alloc(sizeof(ucontext_t), KM_SLEEP);
error = copyin(SCARG_P32(uap, ucp), newuc, p->p_emul->e_ucsize);
if (error)
goto fail;
@@ -85,7 +85,7 @@ netbsd32__lwp_create(struct lwp *l, cons
return copyout(&lid, SCARG_P32(uap, new_lwp), sizeof(lid));
fail:
- kmem_free(newuc, sizeof(*newuc));
+ kmem_free(newuc, sizeof(ucontext_t));
return error;
}
