Module Name: src Committed By: matt Date: Fri May 15 07:52:51 UTC 2015
Modified Files: src/sys/compat/netbsd32: netbsd32_lwp.c Log Message: In lwp_ctl, convert ptr to 32 bits before copyout. To generate a diff of this commit: cvs rdiff -u -r1.16 -r1.17 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:1.16 src/sys/compat/netbsd32/netbsd32_lwp.c:1.17 --- src/sys/compat/netbsd32/netbsd32_lwp.c:1.16 Fri May 15 07:45:15 2015 +++ src/sys/compat/netbsd32/netbsd32_lwp.c Fri May 15 07:52:51 2015 @@ -1,4 +1,4 @@ -/* $NetBSD: netbsd32_lwp.c,v 1.16 2015/05/15 07:45:15 matt Exp $ */ +/* $NetBSD: netbsd32_lwp.c,v 1.17 2015/05/15 07:52:51 matt 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 1.16 2015/05/15 07:45:15 matt Exp $"); +__KERNEL_RCSID(0, "$NetBSD: netbsd32_lwp.c,v 1.17 2015/05/15 07:52:51 matt Exp $"); #include <sys/types.h> #include <sys/param.h> @@ -280,6 +280,7 @@ netbsd32__lwp_ctl(struct lwp *l, const s syscallarg(int) features; syscallarg(netbsd32_pointer_t) address; } */ + netbsd32_pointer_t vaddr32; int error, features; vaddr_t vaddr; @@ -289,6 +290,7 @@ netbsd32__lwp_ctl(struct lwp *l, const s return ENODEV; if ((error = lwp_ctl_alloc(&vaddr)) != 0) return error; - return copyout(&vaddr, SCARG_P32(uap, address), + NETBSD32PTR32(vaddr32, (void *)vaddr); + return copyout(&vaddr32, SCARG_P32(uap, address), sizeof(netbsd32_pointer_t)); }