Date: Sat, 3 Mar 2012 10:11:18 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r232451 - stable/9/sys/i386/linux Message-ID: <201203031011.q23ABInC074774@svn.freebsd.org>
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Author: kib Date: Sat Mar 3 10:11:18 2012 New Revision: 232451 URL: http://svn.freebsd.org/changeset/base/232451 Log: MFC r232143: Do not write to the user address directly, use suword(). Modified: stable/9/sys/i386/linux/linux_sysvec.c Directory Properties: stable/9/sys/ (props changed) Modified: stable/9/sys/i386/linux/linux_sysvec.c ============================================================================== --- stable/9/sys/i386/linux/linux_sysvec.c Sat Mar 3 09:19:20 2012 (r232450) +++ stable/9/sys/i386/linux/linux_sysvec.c Sat Mar 3 10:11:18 2012 (r232451) @@ -227,11 +227,11 @@ linux_fixup(register_t **stack_base, str argv = *stack_base; envp = *stack_base + (imgp->args->argc + 1); (*stack_base)--; - **stack_base = (intptr_t)(void *)envp; + suword(*stack_base, (intptr_t)(void *)envp); (*stack_base)--; - **stack_base = (intptr_t)(void *)argv; + suword(*stack_base, (intptr_t)(void *)argv); (*stack_base)--; - **stack_base = imgp->args->argc; + suword(*stack_base, imgp->args->argc); return (0); } @@ -286,7 +286,7 @@ elf_linux_fixup(register_t **stack_base, imgp->auxargs = NULL; (*stack_base)--; - **stack_base = (register_t)imgp->args->argc; + suword(*stack_base, (register_t)imgp->args->argc); return (0); }
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