summaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2019-05-07 19:06:04 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-05-07 19:06:04 -0700
commit02aff8db6438ce29371fd9cd54c57213f4bb4536 (patch)
tree283941483dbe579bf413d3a03b0538ff7bdc336d /arch
parentf72dae20891d7bcc43e9263ab206960b6ae5209f (diff)
parent70c4cf17e445264453bc5323db3e50aa0ac9e81f (diff)
Merge tag 'audit-pr-20190507' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit
Pull audit updates from Paul Moore: "We've got a reasonably broad set of audit patches for the v5.2 merge window, the highlights are below: - The biggest change, and the source of all the arch/* changes, is the patchset from Dmitry to help enable some of the work he is doing around PTRACE_GET_SYSCALL_INFO. To be honest, including this in the audit tree is a bit of a stretch, but it does help move audit a little further along towards proper syscall auditing for all arches, and everyone else seemed to agree that audit was a "good" spot for this to land (or maybe they just didn't want to merge it? dunno.). - We can now audit time/NTP adjustments. - We continue the work to connect associated audit records into a single event" * tag 'audit-pr-20190507' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit: (21 commits) audit: fix a memory leak bug ntp: Audit NTP parameters adjustment timekeeping: Audit clock adjustments audit: purge unnecessary list_empty calls audit: link integrity evm_write_xattrs record to syscall event syscall_get_arch: add "struct task_struct *" argument unicore32: define syscall_get_arch() Move EM_UNICORE to uapi/linux/elf-em.h nios2: define syscall_get_arch() nds32: define syscall_get_arch() Move EM_NDS32 to uapi/linux/elf-em.h m68k: define syscall_get_arch() hexagon: define syscall_get_arch() Move EM_HEXAGON to uapi/linux/elf-em.h h8300: define syscall_get_arch() c6x: define syscall_get_arch() arc: define syscall_get_arch() Move EM_ARCOMPACT and EM_ARCV2 to uapi/linux/elf-em.h audit: Make audit_log_cap and audit_copy_inode static audit: connect LOGIN record to its syscall record ...
Diffstat (limited to 'arch')
-rw-r--r--arch/alpha/include/asm/syscall.h2
-rw-r--r--arch/arc/include/asm/elf.h6
-rw-r--r--arch/arc/include/asm/syscall.h11
-rw-r--r--arch/arm/include/asm/syscall.h2
-rw-r--r--arch/arm64/include/asm/syscall.h4
-rw-r--r--arch/c6x/include/asm/syscall.h7
-rw-r--r--arch/csky/include/asm/syscall.h2
-rw-r--r--arch/h8300/include/asm/syscall.h6
-rw-r--r--arch/hexagon/include/asm/elf.h6
-rw-r--r--arch/hexagon/include/asm/syscall.h8
-rw-r--r--arch/ia64/include/asm/syscall.h2
-rw-r--r--arch/m68k/include/asm/syscall.h12
-rw-r--r--arch/microblaze/include/asm/syscall.h2
-rw-r--r--arch/mips/include/asm/syscall.h6
-rw-r--r--arch/mips/kernel/ptrace.c2
-rw-r--r--arch/nds32/include/asm/elf.h3
-rw-r--r--arch/nds32/include/asm/syscall.h9
-rw-r--r--arch/nios2/include/asm/syscall.h6
-rw-r--r--arch/openrisc/include/asm/syscall.h2
-rw-r--r--arch/parisc/include/asm/syscall.h4
-rw-r--r--arch/powerpc/include/asm/syscall.h10
-rw-r--r--arch/riscv/include/asm/syscall.h2
-rw-r--r--arch/s390/include/asm/syscall.h4
-rw-r--r--arch/sh/include/asm/syscall_32.h2
-rw-r--r--arch/sh/include/asm/syscall_64.h2
-rw-r--r--arch/sparc/include/asm/syscall.h5
-rw-r--r--arch/unicore32/include/asm/elf.h3
-rw-r--r--arch/unicore32/include/asm/syscall.h12
-rw-r--r--arch/x86/include/asm/syscall.h8
-rw-r--r--arch/x86/um/asm/syscall.h2
-rw-r--r--arch/xtensa/include/asm/syscall.h2
31 files changed, 112 insertions, 42 deletions
diff --git a/arch/alpha/include/asm/syscall.h b/arch/alpha/include/asm/syscall.h
index d73a6fcb519c..11c688c1d7ec 100644
--- a/arch/alpha/include/asm/syscall.h
+++ b/arch/alpha/include/asm/syscall.h
@@ -4,7 +4,7 @@
#include <uapi/linux/audit.h>
-static inline int syscall_get_arch(void)
+static inline int syscall_get_arch(struct task_struct *task)
{
return AUDIT_ARCH_ALPHA;
}
diff --git a/arch/arc/include/asm/elf.h b/arch/arc/include/asm/elf.h
index aa2d6da9d187..2b80c184c9c8 100644
--- a/arch/arc/include/asm/elf.h
+++ b/arch/arc/include/asm/elf.h
@@ -10,13 +10,9 @@
#define __ASM_ARC_ELF_H
#include <linux/types.h>
+#include <linux/elf-em.h>
#include <uapi/asm/elf.h>
-/* These ELF defines belong to uapi but libc elf.h already defines them */
-#define EM_ARCOMPACT 93
-
-#define EM_ARCV2 195 /* ARCv2 Cores */
-
#define EM_ARC_INUSE (IS_ENABLED(CONFIG_ISA_ARCOMPACT) ? \
EM_ARCOMPACT : EM_ARCV2)
diff --git a/arch/arc/include/asm/syscall.h b/arch/arc/include/asm/syscall.h
index c7a4201ed62b..9cac959ca4e8 100644
--- a/arch/arc/include/asm/syscall.h
+++ b/arch/arc/include/asm/syscall.h
@@ -9,6 +9,7 @@
#ifndef _ASM_ARC_SYSCALL_H
#define _ASM_ARC_SYSCALL_H 1
+#include <uapi/linux/audit.h>
#include <linux/err.h>
#include <linux/sched.h>
#include <asm/unistd.h>
@@ -67,4 +68,14 @@ syscall_get_arguments(struct task_struct *task, struct pt_regs *regs,
}
}
+static inline int
+syscall_get_arch(struct task_struct *task)
+{
+ return IS_ENABLED(CONFIG_ISA_ARCOMPACT)
+ ? (IS_ENABLED(CONFIG_CPU_BIG_ENDIAN)
+ ? AUDIT_ARCH_ARCOMPACTBE : AUDIT_ARCH_ARCOMPACT)
+ : (IS_ENABLED(CONFIG_CPU_BIG_ENDIAN)
+ ? AUDIT_ARCH_ARCV2BE : AUDIT_ARCH_ARCV2);
+}
+
#endif
diff --git a/arch/arm/include/asm/syscall.h b/arch/arm/include/asm/syscall.h
index 080ce70cab12..fd02761ba06c 100644
--- a/arch/arm/include/asm/syscall.h
+++ b/arch/arm/include/asm/syscall.h
@@ -73,7 +73,7 @@ static inline void syscall_set_arguments(struct task_struct *task,
memcpy(&regs->ARM_r0 + 1, args, 5 * sizeof(args[0]));
}
-static inline int syscall_get_arch(void)
+static inline int syscall_get_arch(struct task_struct *task)
{
/* ARM tasks don't change audit architectures on the fly. */
return AUDIT_ARCH_ARM;
diff --git a/arch/arm64/include/asm/syscall.h b/arch/arm64/include/asm/syscall.h
index a179df3674a1..a65167f5cded 100644
--- a/arch/arm64/include/asm/syscall.h
+++ b/arch/arm64/include/asm/syscall.h
@@ -87,9 +87,9 @@ static inline void syscall_set_arguments(struct task_struct *task,
* We don't care about endianness (__AUDIT_ARCH_LE bit) here because
* AArch64 has the same system calls both on little- and big- endian.
*/
-static inline int syscall_get_arch(void)
+static inline int syscall_get_arch(struct task_struct *task)
{
- if (is_compat_task())
+ if (is_compat_thread(task_thread_info(task)))
return AUDIT_ARCH_ARM;
return AUDIT_ARCH_AARCH64;
diff --git a/arch/c6x/include/asm/syscall.h b/arch/c6x/include/asm/syscall.h
index 15ba8599858e..5bcdcb651b19 100644
--- a/arch/c6x/include/asm/syscall.h
+++ b/arch/c6x/include/asm/syscall.h
@@ -11,6 +11,7 @@
#ifndef __ASM_C6X_SYSCALL_H
#define __ASM_C6X_SYSCALL_H
+#include <uapi/linux/audit.h>
#include <linux/err.h>
#include <linux/sched.h>
@@ -69,4 +70,10 @@ static inline void syscall_set_arguments(struct task_struct *task,
regs->a9 = *args;
}
+static inline int syscall_get_arch(struct task_struct *task)
+{
+ return IS_ENABLED(CONFIG_CPU_BIG_ENDIAN)
+ ? AUDIT_ARCH_C6XBE : AUDIT_ARCH_C6X;
+}
+
#endif /* __ASM_C6X_SYSCALLS_H */
diff --git a/arch/csky/include/asm/syscall.h b/arch/csky/include/asm/syscall.h
index bda0a446c63e..bc0d8717d28b 100644
--- a/arch/csky/include/asm/syscall.h
+++ b/arch/csky/include/asm/syscall.h
@@ -60,7 +60,7 @@ syscall_set_arguments(struct task_struct *task, struct pt_regs *regs,
}
static inline int
-syscall_get_arch(void)
+syscall_get_arch(struct task_struct *task)
{
return AUDIT_ARCH_CSKY;
}
diff --git a/arch/h8300/include/asm/syscall.h b/arch/h8300/include/asm/syscall.h
index ddd483c6ca95..01666b8bb263 100644
--- a/arch/h8300/include/asm/syscall.h
+++ b/arch/h8300/include/asm/syscall.h
@@ -8,6 +8,7 @@
#include <linux/linkage.h>
#include <linux/types.h>
#include <linux/ptrace.h>
+#include <uapi/linux/audit.h>
static inline int
syscall_get_nr(struct task_struct *task, struct pt_regs *regs)
@@ -27,6 +28,11 @@ syscall_get_arguments(struct task_struct *task, struct pt_regs *regs,
*args = regs->er6;
}
+static inline int
+syscall_get_arch(struct task_struct *task)
+{
+ return AUDIT_ARCH_H8300;
+}
/* Misc syscall related bits */
diff --git a/arch/hexagon/include/asm/elf.h b/arch/hexagon/include/asm/elf.h
index 80311e7b8ca6..d10fbd54ae51 100644
--- a/arch/hexagon/include/asm/elf.h
+++ b/arch/hexagon/include/asm/elf.h
@@ -23,11 +23,7 @@
#include <asm/ptrace.h>
#include <asm/user.h>
-
-/*
- * This should really be in linux/elf-em.h.
- */
-#define EM_HEXAGON 164 /* QUALCOMM Hexagon */
+#include <linux/elf-em.h>
struct elf32_hdr;
diff --git a/arch/hexagon/include/asm/syscall.h b/arch/hexagon/include/asm/syscall.h
index ae3a1e24fabd..dab26a71f577 100644
--- a/arch/hexagon/include/asm/syscall.h
+++ b/arch/hexagon/include/asm/syscall.h
@@ -21,6 +21,8 @@
#ifndef _ASM_HEXAGON_SYSCALL_H
#define _ASM_HEXAGON_SYSCALL_H
+#include <uapi/linux/audit.h>
+
typedef long (*syscall_fn)(unsigned long, unsigned long,
unsigned long, unsigned long,
unsigned long, unsigned long);
@@ -41,4 +43,10 @@ static inline void syscall_get_arguments(struct task_struct *task,
{
memcpy(args, &(&regs->r00)[0], 6 * sizeof(args[0]));
}
+
+static inline int syscall_get_arch(struct task_struct *task)
+{
+ return AUDIT_ARCH_HEXAGON;
+}
+
#endif
diff --git a/arch/ia64/include/asm/syscall.h b/arch/ia64/include/asm/syscall.h
index 0d9e7fab4a79..da108cd45174 100644
--- a/arch/ia64/include/asm/syscall.h
+++ b/arch/ia64/include/asm/syscall.h
@@ -74,7 +74,7 @@ static inline void syscall_set_arguments(struct task_struct *task,
ia64_syscall_get_set_arguments(task, regs, args, 1);
}
-static inline int syscall_get_arch(void)
+static inline int syscall_get_arch(struct task_struct *task)
{
return AUDIT_ARCH_IA64;
}
diff --git a/arch/m68k/include/asm/syscall.h b/arch/m68k/include/asm/syscall.h
new file mode 100644
index 000000000000..465ac039be09
--- /dev/null
+++ b/arch/m68k/include/asm/syscall.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_M68K_SYSCALL_H
+#define _ASM_M68K_SYSCALL_H
+
+#include <uapi/linux/audit.h>
+
+static inline int syscall_get_arch(struct task_struct *task)
+{
+ return AUDIT_ARCH_M68K;
+}
+
+#endif /* _ASM_M68K_SYSCALL_H */
diff --git a/arch/microblaze/include/asm/syscall.h b/arch/microblaze/include/asm/syscall.h
index 833d3a53dab3..3a6924f3cbde 100644
--- a/arch/microblaze/include/asm/syscall.h
+++ b/arch/microblaze/include/asm/syscall.h
@@ -105,7 +105,7 @@ static inline void syscall_set_arguments(struct task_struct *task,
asmlinkage unsigned long do_syscall_trace_enter(struct pt_regs *regs);
asmlinkage void do_syscall_trace_leave(struct pt_regs *regs);
-static inline int syscall_get_arch(void)
+static inline int syscall_get_arch(struct task_struct *task)
{
return AUDIT_ARCH_MICROBLAZE;
}
diff --git a/arch/mips/include/asm/syscall.h b/arch/mips/include/asm/syscall.h
index a2b4748655df..acf80ae0a430 100644
--- a/arch/mips/include/asm/syscall.h
+++ b/arch/mips/include/asm/syscall.h
@@ -141,14 +141,14 @@ extern const unsigned long sys_call_table[];
extern const unsigned long sys32_call_table[];
extern const unsigned long sysn32_call_table[];
-static inline int syscall_get_arch(void)
+static inline int syscall_get_arch(struct task_struct *task)
{
int arch = AUDIT_ARCH_MIPS;
#ifdef CONFIG_64BIT
- if (!test_thread_flag(TIF_32BIT_REGS)) {
+ if (!test_tsk_thread_flag(task, TIF_32BIT_REGS)) {
arch |= __AUDIT_ARCH_64BIT;
/* N32 sets only TIF_32BIT_ADDR */
- if (test_thread_flag(TIF_32BIT_ADDR))
+ if (test_tsk_thread_flag(task, TIF_32BIT_ADDR))
arch |= __AUDIT_ARCH_CONVENTION_MIPS64_N32;
}
#endif
diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c
index 3a62f80958e1..414b6e9c900b 100644
--- a/arch/mips/kernel/ptrace.c
+++ b/arch/mips/kernel/ptrace.c
@@ -1418,7 +1418,7 @@ asmlinkage long syscall_trace_enter(struct pt_regs *regs, long syscall)
unsigned long args[6];
sd.nr = syscall;
- sd.arch = syscall_get_arch();
+ sd.arch = syscall_get_arch(current);
syscall_get_arguments(current, regs, args);
for (i = 0; i < 6; i++)
sd.args[i] = args[i];
diff --git a/arch/nds32/include/asm/elf.h b/arch/nds32/include/asm/elf.h
index 95f3ea253e4c..02250626b9f0 100644
--- a/arch/nds32/include/asm/elf.h
+++ b/arch/nds32/include/asm/elf.h
@@ -10,14 +10,13 @@
#include <asm/ptrace.h>
#include <asm/fpu.h>
+#include <linux/elf-em.h>
typedef unsigned long elf_greg_t;
typedef unsigned long elf_freg_t[3];
extern unsigned int elf_hwcap;
-#define EM_NDS32 167
-
#define R_NDS32_NONE 0
#define R_NDS32_16_RELA 19
#define R_NDS32_32_RELA 20
diff --git a/arch/nds32/include/asm/syscall.h b/arch/nds32/include/asm/syscall.h
index 671ebd357496..174b8571d362 100644
--- a/arch/nds32/include/asm/syscall.h
+++ b/arch/nds32/include/asm/syscall.h
@@ -5,6 +5,7 @@
#ifndef _ASM_NDS32_SYSCALL_H
#define _ASM_NDS32_SYSCALL_H 1
+#include <uapi/linux/audit.h>
#include <linux/err.h>
struct task_struct;
struct pt_regs;
@@ -145,4 +146,12 @@ void syscall_set_arguments(struct task_struct *task, struct pt_regs *regs,
memcpy(&regs->uregs[0] + 1, args, 5 * sizeof(args[0]));
}
+
+static inline int
+syscall_get_arch(struct task_struct *task)
+{
+ return IS_ENABLED(CONFIG_CPU_BIG_ENDIAN)
+ ? AUDIT_ARCH_NDS32BE : AUDIT_ARCH_NDS32;
+}
+
#endif /* _ASM_NDS32_SYSCALL_H */
diff --git a/arch/nios2/include/asm/syscall.h b/arch/nios2/include/asm/syscall.h
index d7624ed06efb..c4f3f8b86f28 100644
--- a/arch/nios2/include/asm/syscall.h
+++ b/arch/nios2/include/asm/syscall.h
@@ -17,6 +17,7 @@
#ifndef __ASM_NIOS2_SYSCALL_H__
#define __ASM_NIOS2_SYSCALL_H__
+#include <uapi/linux/audit.h>
#include <linux/err.h>
#include <linux/sched.h>
@@ -79,4 +80,9 @@ static inline void syscall_set_arguments(struct task_struct *task,
regs->r9 = *args;
}
+static inline int syscall_get_arch(struct task_struct *task)
+{
+ return AUDIT_ARCH_NIOS2;
+}
+
#endif
diff --git a/arch/openrisc/include/asm/syscall.h b/arch/openrisc/include/asm/syscall.h
index b4ff07c1baed..61de227f53a1 100644
--- a/arch/openrisc/include/asm/syscall.h
+++ b/arch/openrisc/include/asm/syscall.h
@@ -68,7 +68,7 @@ syscall_set_arguments(struct task_struct *task, struct pt_regs *regs,
memcpy(&regs->gpr[3], args, 6 * sizeof(args[0]));
}
-static inline int syscall_get_arch(void)
+static inline int syscall_get_arch(struct task_struct *task)
{
return AUDIT_ARCH_OPENRISC;
}
diff --git a/arch/parisc/include/asm/syscall.h b/arch/parisc/include/asm/syscall.h
index 62a6d477fae0..80757e43cf2c 100644
--- a/arch/parisc/include/asm/syscall.h
+++ b/arch/parisc/include/asm/syscall.h
@@ -48,11 +48,11 @@ static inline void syscall_rollback(struct task_struct *task,
/* do nothing */
}
-static inline int syscall_get_arch(void)
+static inline int syscall_get_arch(struct task_struct *task)
{
int arch = AUDIT_ARCH_PARISC;
#ifdef CONFIG_64BIT
- if (!is_compat_task())
+ if (!__is_compat_task(task))
arch = AUDIT_ARCH_PARISC64;
#endif
return arch;
diff --git a/arch/powerpc/include/asm/syscall.h b/arch/powerpc/include/asm/syscall.h
index 1243045bad2d..a048fed0722f 100644
--- a/arch/powerpc/include/asm/syscall.h
+++ b/arch/powerpc/include/asm/syscall.h
@@ -94,9 +94,15 @@ static inline void syscall_set_arguments(struct task_struct *task,
regs->orig_gpr3 = args[0];
}
-static inline int syscall_get_arch(void)
+static inline int syscall_get_arch(struct task_struct *task)
{
- int arch = is_32bit_task() ? AUDIT_ARCH_PPC : AUDIT_ARCH_PPC64;
+ int arch;
+
+ if (IS_ENABLED(CONFIG_PPC64) && !test_tsk_thread_flag(task, TIF_32BIT))
+ arch = AUDIT_ARCH_PPC64;
+ else
+ arch = AUDIT_ARCH_PPC;
+
#ifdef __LITTLE_ENDIAN__
arch |= __AUDIT_ARCH_LE;
#endif
diff --git a/arch/riscv/include/asm/syscall.h b/arch/riscv/include/asm/syscall.h
index a3d5273ded7c..0f2fe1794c8f 100644
--- a/arch/riscv/include/asm/syscall.h
+++ b/arch/riscv/include/asm/syscall.h
@@ -88,7 +88,7 @@ static inline void syscall_set_arguments(struct task_struct *task,
memcpy(&regs->a1, args, 5 * sizeof(regs->a1));
}
-static inline int syscall_get_arch(void)
+static inline int syscall_get_arch(struct task_struct *task)
{
#ifdef CONFIG_64BIT
return AUDIT_ARCH_RISCV64;
diff --git a/arch/s390/include/asm/syscall.h b/arch/s390/include/asm/syscall.h
index ab3407aa4fd8..f073292e9fdb 100644
--- a/arch/s390/include/asm/syscall.h
+++ b/arch/s390/include/asm/syscall.h
@@ -79,10 +79,10 @@ static inline void syscall_set_arguments(struct task_struct *task,
regs->orig_gpr2 = args[0];
}
-static inline int syscall_get_arch(void)
+static inline int syscall_get_arch(struct task_struct *task)
{
#ifdef CONFIG_COMPAT
- if (test_tsk_thread_flag(current, TIF_31BIT))
+ if (test_tsk_thread_flag(task, TIF_31BIT))
return AUDIT_ARCH_S390;
#endif
return AUDIT_ARCH_S390X;
diff --git a/arch/sh/include/asm/syscall_32.h b/arch/sh/include/asm/syscall_32.h
index 8c9d7e5e5dcc..0b5b8e75edac 100644
--- a/arch/sh/include/asm/syscall_32.h
+++ b/arch/sh/include/asm/syscall_32.h
@@ -72,7 +72,7 @@ static inline void syscall_set_arguments(struct task_struct *task,
regs->regs[4] = args[0];
}
-static inline int syscall_get_arch(void)
+static inline int syscall_get_arch(struct task_struct *task)
{
int arch = AUDIT_ARCH_SH;
diff --git a/arch/sh/include/asm/syscall_64.h b/arch/sh/include/asm/syscall_64.h
index 22fad97da066..72efcbc76f91 100644
--- a/arch/sh/include/asm/syscall_64.h
+++ b/arch/sh/include/asm/syscall_64.h
@@ -59,7 +59,7 @@ static inline void syscall_set_arguments(struct task_struct *task,
memcpy(&regs->regs[2], args, 6 * sizeof(args[0]));
}
-static inline int syscall_get_arch(void)
+static inline int syscall_get_arch(struct task_struct *task)
{
int arch = AUDIT_ARCH_SH;
diff --git a/arch/sparc/include/asm/syscall.h b/arch/sparc/include/asm/syscall.h
index 4d075434e816..62a5a78804c4 100644
--- a/arch/sparc/include/asm/syscall.h
+++ b/arch/sparc/include/asm/syscall.h
@@ -127,10 +127,11 @@ static inline void syscall_set_arguments(struct task_struct *task,
regs->u_regs[UREG_I0 + i] = args[i];
}
-static inline int syscall_get_arch(void)
+static inline int syscall_get_arch(struct task_struct *task)
{
#if defined(CONFIG_SPARC64) && defined(CONFIG_COMPAT)
- return in_compat_syscall() ? AUDIT_ARCH_SPARC : AUDIT_ARCH_SPARC64;
+ return test_tsk_thread_flag(task, TIF_32BIT)
+ ? AUDIT_ARCH_SPARC : AUDIT_ARCH_SPARC64;
#elif defined(CONFIG_SPARC64)
return AUDIT_ARCH_SPARC64;
#else
diff --git a/arch/unicore32/include/asm/elf.h b/arch/unicore32/include/asm/elf.h
index 829042d07722..ae66dc1be49e 100644
--- a/arch/unicore32/include/asm/elf.h
+++ b/arch/unicore32/include/asm/elf.h
@@ -19,6 +19,7 @@
* ELF register definitions..
*/
#include <asm/ptrace.h>
+#include <linux/elf-em.h>
typedef unsigned long elf_greg_t;
typedef unsigned long elf_freg_t[3];
@@ -28,8 +29,6 @@ typedef elf_greg_t elf_gregset_t[ELF_NGREG];
typedef struct fp_state elf_fpregset_t;
-#define EM_UNICORE 110
-
#define R_UNICORE_NONE 0
#define R_UNICORE_PC24 1
#define R_UNICORE_ABS32 2
diff --git a/arch/unicore32/include/asm/syscall.h b/arch/unicore32/include/asm/syscall.h
new file mode 100644
index 000000000000..607961797fff
--- /dev/null
+++ b/arch/unicore32/include/asm/syscall.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_UNICORE_SYSCALL_H
+#define _ASM_UNICORE_SYSCALL_H
+
+#include <uapi/linux/audit.h>
+
+static inline int syscall_get_arch(struct task_struct *task)
+{
+ return AUDIT_ARCH_UNICORE;
+}
+
+#endif /* _ASM_UNICORE_SYSCALL_H */
diff --git a/arch/x86/include/asm/syscall.h b/arch/x86/include/asm/syscall.h
index 4c305471ec33..b05ad16174e5 100644
--- a/arch/x86/include/asm/syscall.h
+++ b/arch/x86/include/asm/syscall.h
@@ -105,7 +105,7 @@ static inline void syscall_set_arguments(struct task_struct *task,
memcpy(&regs->bx + i, args, n * sizeof(args[0]));
}
-static inline int syscall_get_arch(void)
+static inline int syscall_get_arch(struct task_struct *task)
{
return AUDIT_ARCH_I386;
}
@@ -160,10 +160,12 @@ static inline void syscall_set_arguments(struct task_struct *task,
}
}
-static inline int syscall_get_arch(void)
+static inline int syscall_get_arch(struct task_struct *task)
{
/* x32 tasks should be considered AUDIT_ARCH_X86_64. */
- return in_ia32_syscall() ? AUDIT_ARCH_I386 : AUDIT_ARCH_X86_64;
+ return (IS_ENABLED(CONFIG_IA32_EMULATION) &&
+ task->thread_info.status & TS_COMPAT)
+ ? AUDIT_ARCH_I386 : AUDIT_ARCH_X86_64;
}
#endif /* CONFIG_X86_32 */
diff --git a/arch/x86/um/asm/syscall.h b/arch/x86/um/asm/syscall.h
index ef898af102d1..56a2f0913e3c 100644
--- a/arch/x86/um/asm/syscall.h
+++ b/arch/x86/um/asm/syscall.h
@@ -9,7 +9,7 @@ typedef asmlinkage long (*sys_call_ptr_t)(unsigned long, unsigned long,
unsigned long, unsigned long,
unsigned long, unsigned long);
-static inline int syscall_get_arch(void)
+static inline int syscall_get_arch(struct task_struct *task)
{
#ifdef CONFIG_X86_32
return AUDIT_ARCH_I386;
diff --git a/arch/xtensa/include/asm/syscall.h b/arch/xtensa/include/asm/syscall.h
index 91dc06d58060..359ab40e935a 100644
--- a/arch/xtensa/include/asm/syscall.h
+++ b/arch/xtensa/include/asm/syscall.h
@@ -14,7 +14,7 @@
#include <asm/ptrace.h>
#include <uapi/linux/audit.h>
-static inline int syscall_get_arch(void)
+static inline int syscall_get_arch(struct task_struct *task)
{
return AUDIT_ARCH_XTENSA;
}