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-rw-r--r--fs/binfmt_elf.c3
-rw-r--r--include/asm-alpha/elf.h1
-rw-r--r--include/asm-alpha/system.h1
-rw-r--r--include/asm-ia64/elf.h1
-rw-r--r--include/asm-ia64/system.h2
-rw-r--r--include/asm-powerpc/elf.h1
-rw-r--r--include/asm-powerpc/system.h1
-rw-r--r--include/asm-sh/elf.h1
-rw-r--r--include/asm-sh/system.h1
-rw-r--r--include/asm-x86/elf_32.h1
-rw-r--r--include/asm-x86/system_32.h1
-rw-r--r--include/linux/auxvec.h4
-rw-r--r--include/linux/elf.h1
-rw-r--r--include/linux/mm_types.h7
14 files changed, 23 insertions, 3 deletions
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index 4263326ede04..0f55b71ed983 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -175,6 +175,7 @@ create_elf_tables(struct linux_binprm *bprm, struct elfhdr *exec,
/* Create the ELF interpreter info */
elf_info = (elf_addr_t *)current->mm->saved_auxv;
+ /* update AT_VECTOR_SIZE_BASE if the number of NEW_AUX_ENT() changes */
#define NEW_AUX_ENT(id, val) \
do { \
elf_info[ei_index++] = id; \
@@ -185,6 +186,8 @@ create_elf_tables(struct linux_binprm *bprm, struct elfhdr *exec,
/*
* ARCH_DLINFO must come first so PPC can do its special alignment of
* AUXV.
+ * update AT_VECTOR_SIZE_ARCH if the number of NEW_AUX_ENT() in
+ * ARCH_DLINFO changes
*/
ARCH_DLINFO;
#endif
diff --git a/include/asm-alpha/elf.h b/include/asm-alpha/elf.h
index 6c2d78fba264..4b518e3b952c 100644
--- a/include/asm-alpha/elf.h
+++ b/include/asm-alpha/elf.h
@@ -155,6 +155,7 @@ extern int alpha_l1d_cacheshape;
extern int alpha_l2_cacheshape;
extern int alpha_l3_cacheshape;
+/* update AT_VECTOR_SIZE_ARCH if the number of NEW_AUX_ENT entries changes */
#define ARCH_DLINFO \
do { \
NEW_AUX_ENT(AT_L1I_CACHESHAPE, alpha_l1i_cacheshape); \
diff --git a/include/asm-alpha/system.h b/include/asm-alpha/system.h
index 620c4d86cbf4..fd9dc889f36c 100644
--- a/include/asm-alpha/system.h
+++ b/include/asm-alpha/system.h
@@ -48,6 +48,7 @@
#ifndef __ASSEMBLY__
#include <linux/kernel.h>
+#define AT_VECTOR_SIZE_ARCH 4 /* entries in ARCH_DLINFO */
/*
* This is the logout header that should be common to all platforms
diff --git a/include/asm-ia64/elf.h b/include/asm-ia64/elf.h
index 25f9835d5459..f10e29b60b00 100644
--- a/include/asm-ia64/elf.h
+++ b/include/asm-ia64/elf.h
@@ -192,6 +192,7 @@ extern int dump_task_fpu (struct task_struct *, elf_fpregset_t *);
#define GATE_EHDR ((const struct elfhdr *) GATE_ADDR)
+/* update AT_VECTOR_SIZE_ARCH if the number of NEW_AUX_ENT entries changes */
#define ARCH_DLINFO \
do { \
extern char __kernel_syscall_via_epc[]; \
diff --git a/include/asm-ia64/system.h b/include/asm-ia64/system.h
index 91bb8e00066c..595112bca3cc 100644
--- a/include/asm-ia64/system.h
+++ b/include/asm-ia64/system.h
@@ -32,6 +32,8 @@
#include <linux/kernel.h>
#include <linux/types.h>
+#define AT_VECTOR_SIZE_ARCH 2 /* entries in ARCH_DLINFO */
+
struct pci_vector_struct {
__u16 segment; /* PCI Segment number */
__u16 bus; /* PCI Bus number */
diff --git a/include/asm-powerpc/elf.h b/include/asm-powerpc/elf.h
index 8925c2813667..6bd07ef78ac4 100644
--- a/include/asm-powerpc/elf.h
+++ b/include/asm-powerpc/elf.h
@@ -291,6 +291,7 @@ extern int arch_setup_additional_pages(struct linux_binprm *bprm,
* AT_IGNOREPPC is used for that.
* - for compatibility with glibc ARCH_DLINFO must always be defined on PPC,
* even if DLINFO_ARCH_ITEMS goes to zero or is undefined.
+ * update AT_VECTOR_SIZE_ARCH if the number of NEW_AUX_ENT entries changes
*/
#define ARCH_DLINFO \
do { \
diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h
index d10e99bf5001..87be8c3bc9cb 100644
--- a/include/asm-powerpc/system.h
+++ b/include/asm-powerpc/system.h
@@ -40,6 +40,7 @@
#define set_mb(var, value) do { var = value; mb(); } while (0)
#ifdef __KERNEL__
+#define AT_VECTOR_SIZE_ARCH 6 /* entries in ARCH_DLINFO */
#ifdef CONFIG_SMP
#define smp_mb() mb()
#define smp_rmb() rmb()
diff --git a/include/asm-sh/elf.h b/include/asm-sh/elf.h
index 43ca244564b1..12cc4b392bf0 100644
--- a/include/asm-sh/elf.h
+++ b/include/asm-sh/elf.h
@@ -133,6 +133,7 @@ extern void __kernel_vsyscall;
#define VDSO_BASE ((unsigned long)current->mm->context.vdso)
#define VDSO_SYM(x) (VDSO_BASE + (unsigned long)(x))
+/* update AT_VECTOR_SIZE_ARCH if the number of NEW_AUX_ENT entries changes */
#define ARCH_DLINFO \
do { \
if (vdso_enabled) \
diff --git a/include/asm-sh/system.h b/include/asm-sh/system.h
index 9d849e6df268..4faa2fb88616 100644
--- a/include/asm-sh/system.h
+++ b/include/asm-sh/system.h
@@ -15,6 +15,7 @@
struct task_struct *__switch_to(struct task_struct *prev,
struct task_struct *next);
+#define AT_VECTOR_SIZE_ARCH 1 /* entries in ARCH_DLINFO */
/*
* switch_to() should switch tasks to task nr n, first
*/
diff --git a/include/asm-x86/elf_32.h b/include/asm-x86/elf_32.h
index af45f315435b..b3f694eaaf37 100644
--- a/include/asm-x86/elf_32.h
+++ b/include/asm-x86/elf_32.h
@@ -153,6 +153,7 @@ extern int arch_setup_additional_pages(struct linux_binprm *bprm,
extern unsigned int vdso_enabled;
+/* update AT_VECTOR_SIZE_ARCH if the number of NEW_AUX_ENT entries changes */
#define ARCH_DLINFO \
do if (vdso_enabled) { \
NEW_AUX_ENT(AT_SYSINFO, VDSO_ENTRY); \
diff --git a/include/asm-x86/system_32.h b/include/asm-x86/system_32.h
index e7e5d426fef5..d84e593b7dfc 100644
--- a/include/asm-x86/system_32.h
+++ b/include/asm-x86/system_32.h
@@ -7,6 +7,7 @@
#include <asm/cmpxchg.h>
#ifdef __KERNEL__
+#define AT_VECTOR_SIZE_ARCH 2 /* entries in ARCH_DLINFO */
struct task_struct; /* one of the stranger aspects of C forward declarations.. */
extern struct task_struct * FASTCALL(__switch_to(struct task_struct *prev, struct task_struct *next));
diff --git a/include/linux/auxvec.h b/include/linux/auxvec.h
index d2bc0d66e65d..ad895455ab72 100644
--- a/include/linux/auxvec.h
+++ b/include/linux/auxvec.h
@@ -26,6 +26,8 @@
#define AT_SECURE 23 /* secure mode boolean */
-#define AT_VECTOR_SIZE 44 /* Size of auxiliary table. */
+#ifdef __KERNEL__
+#define AT_VECTOR_SIZE_BASE (14 + 2) /* NEW_AUX_ENT entries in auxiliary table */
+#endif
#endif /* _LINUX_AUXVEC_H */
diff --git a/include/linux/elf.h b/include/linux/elf.h
index 0eb9ed2f4189..576e83bd6d88 100644
--- a/include/linux/elf.h
+++ b/include/linux/elf.h
@@ -2,7 +2,6 @@
#define _LINUX_ELF_H
#include <linux/types.h>
-#include <linux/auxvec.h>
#include <linux/elf-em.h>
#include <asm/elf.h>
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 877667918452..f4c03e0b355e 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -1,7 +1,7 @@
#ifndef _LINUX_MM_TYPES_H
#define _LINUX_MM_TYPES_H
-#include <linux/auxvec.h> /* For AT_VECTOR_SIZE */
+#include <linux/auxvec.h>
#include <linux/types.h>
#include <linux/threads.h>
#include <linux/list.h>
@@ -13,6 +13,11 @@
#include <asm/page.h>
#include <asm/mmu.h>
+#ifndef AT_VECTOR_SIZE_ARCH
+#define AT_VECTOR_SIZE_ARCH 0
+#endif
+#define AT_VECTOR_SIZE (2*(AT_VECTOR_SIZE_ARCH + AT_VECTOR_SIZE_BASE + 1))
+
struct address_space;
#if NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-09 09:50:49 +0000