change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/fs/compat_binfmt_elf.c
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@@ -1,11 +1,8 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * 32-bit compatibility support for ELF format executables and core dumps.
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  *
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  * Copyright (C) 2007 Red Hat, Inc.  All rights reserved.
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- *
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- * This copyrighted material is made available to anyone wishing to use,
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- * modify, copy, or redistribute it subject to the terms and conditions
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- * of the GNU General Public License v.2.
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  *
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  * Red Hat Author: Roland McGrath.
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  *
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@@ -20,6 +17,8 @@
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 #include <linux/elfcore-compat.h>
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 #include <linux/time.h>
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+#define ELF_COMPAT	1
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+
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 /*
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  * Rename the basic ELF layout types to refer to the 32-bit class of files.
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  */
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@@ -31,18 +30,20 @@
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 #undef	elf_shdr
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 #undef	elf_note
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 #undef	elf_addr_t
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+#undef	ELF_GNU_PROPERTY_ALIGN
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 #define elfhdr		elf32_hdr
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 #define elf_phdr	elf32_phdr
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 #define elf_shdr	elf32_shdr
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 #define elf_note	elf32_note
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 #define elf_addr_t	Elf32_Addr
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+#define ELF_GNU_PROPERTY_ALIGN	ELF32_GNU_PROPERTY_ALIGN
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 /*
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  * Some data types as stored in coredump.
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  */
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 #define user_long_t		compat_long_t
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 #define user_siginfo_t		compat_siginfo_t
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-#define copy_siginfo_to_user	copy_siginfo_to_user32
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+#define copy_siginfo_to_external	copy_siginfo_to_external32
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 /*
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  * The machine-dependent core note format types are defined in elfcore-compat.h,
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@@ -51,8 +52,8 @@
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 #define elf_prstatus	compat_elf_prstatus
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 #define elf_prpsinfo	compat_elf_prpsinfo
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-#undef ns_to_timeval
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-#define ns_to_timeval ns_to_compat_timeval
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+#undef ns_to_kernel_old_timeval
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+#define ns_to_kernel_old_timeval ns_to_old_timeval32
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 /*
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  * To use this file, asm/elf.h must define compat_elf_check_arch.
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@@ -116,6 +117,11 @@
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 #define	arch_setup_additional_pages compat_arch_setup_additional_pages
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 #endif
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+#ifdef	compat_elf_read_implies_exec
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+#undef	elf_read_implies_exec
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+#define	elf_read_implies_exec compat_elf_read_implies_exec
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+#endif
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+
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 /*
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  * Rename a few of the symbols that binfmt_elf.c will define.
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  * These are all local so the names don't really matter, but it