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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/arc/include
parentf72dae20891d7bcc43e9263ab206960b6ae5209f (diff)
parent70c4cf17e445264453bc5323db3e50aa0ac9e81f (diff)
downloadlinux-02aff8db6438ce29371fd9cd54c57213f4bb4536.tar.gz
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/arc/include')
-rw-r--r--arch/arc/include/asm/elf.h6
-rw-r--r--arch/arc/include/asm/syscall.h11
2 files changed, 12 insertions, 5 deletions
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