From: takahiro.akashi@linaro.org (AKASHI Takahiro)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v7 2/2] arm64: audit: Add audit hook in syscall_trace_enter/exit()
Date: Thu, 13 Mar 2014 19:16:07 +0900 [thread overview]
Message-ID: <1394705767-12423-3-git-send-email-takahiro.akashi@linaro.org> (raw)
In-Reply-To: <1394705767-12423-1-git-send-email-takahiro.akashi@linaro.org>
This patch adds auditing functions on entry to or exit from
every system call invocation.
Acked-by: Richard Guy Briggs <rgb@redhat.com>
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
---
arch/arm64/kernel/ptrace.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c
index 9c52b3e..d10c637 100644
--- a/arch/arm64/kernel/ptrace.c
+++ b/arch/arm64/kernel/ptrace.c
@@ -19,6 +19,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include <linux/audit.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/mm.h>
@@ -38,6 +39,7 @@
#include <asm/compat.h>
#include <asm/debug-monitors.h>
#include <asm/pgtable.h>
+#include <asm/syscall.h>
#include <asm/traps.h>
#include <asm/system_misc.h>
@@ -1091,6 +1093,9 @@ asmlinkage int syscall_trace_enter(struct pt_regs *regs)
if (test_thread_flag(TIF_SYSCALL_TRACEPOINT))
trace_sys_enter(regs, regs->syscallno);
+ audit_syscall_entry(syscall_get_arch(current, regs), regs->syscallno,
+ regs->orig_x0, regs->regs[1], regs->regs[2], regs->regs[3]);
+
return regs->syscallno;
}
@@ -1098,6 +1103,8 @@ asmlinkage void syscall_trace_exit(struct pt_regs *regs)
{
unsigned long saved_reg;
+ audit_syscall_exit(regs);
+
if (test_thread_flag(TIF_SYSCALL_TRACEPOINT))
trace_sys_exit(regs, regs_return_value(regs));
--
1.7.9.5
next prev parent reply other threads:[~2014-03-13 10:16 UTC|newest]
Thread overview: 118+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-06 10:25 [PATCH 0/4] arm64: Add audit support AKASHI Takahiro
2013-11-06 10:25 ` [PATCH 1/4] audit: Enable arm64 support AKASHI Takahiro
2013-11-06 10:25 ` [PATCH 2/4] arm64: Add audit support AKASHI Takahiro
2013-11-08 14:43 ` Will Deacon
2013-11-11 6:48 ` AKASHI Takahiro
2013-11-06 10:25 ` [PATCH 3/4] arm64: audit: Add AArch32 support AKASHI Takahiro
2013-11-08 14:55 ` Will Deacon
2013-11-11 7:40 ` AKASHI Takahiro
2013-11-06 10:25 ` [PATCH 4/4] arm64: audit: Add audit hook in ptrace/syscall_trace AKASHI Takahiro
2013-11-08 14:34 ` [PATCH 0/4] arm64: Add audit support Will Deacon
2013-11-11 6:38 ` AKASHI Takahiro
2014-01-17 8:13 ` [PATCH v2 0/6] " AKASHI Takahiro
2014-01-17 8:13 ` [PATCH v2 1/6] audit: Enable arm64 support AKASHI Takahiro
2014-01-23 14:18 ` Catalin Marinas
2014-01-27 5:12 ` AKASHI Takahiro
2014-01-27 14:49 ` Catalin Marinas
2014-01-29 20:21 ` Richard Guy Briggs
2014-01-29 22:36 ` Richard Guy Briggs
2014-02-03 5:59 ` AKASHI Takahiro
2014-02-03 16:06 ` Richard Guy Briggs
2014-02-04 16:25 ` Richard Guy Briggs
2014-02-03 6:00 ` [PATCH] audit: Add CONFIG_HAVE_ARCH_AUDITSYSCALL AKASHI Takahiro
2014-02-25 9:16 ` [PATCH v2 0/1] " AKASHI Takahiro
2014-02-25 9:16 ` [PATCH v2 1/1] " AKASHI Takahiro
2014-02-25 14:53 ` Will Deacon
2014-02-25 15:25 ` Richard Guy Briggs
2014-02-25 17:40 ` Matt Turner
2014-02-26 12:31 ` Michael Ellerman
2014-01-17 8:13 ` [PATCH v2 2/6] arm64: Add regs_return_value() in syscall.h AKASHI Takahiro
2014-01-17 8:13 ` [PATCH v2 3/6] arm64: Add audit support AKASHI Takahiro
2014-01-17 8:13 ` [PATCH v2 4/6] arm64: audit: Add 32-bit (compat) syscall support AKASHI Takahiro
2014-01-17 16:46 ` Will Deacon
2014-01-20 5:23 ` AKASHI Takahiro
2014-01-17 8:13 ` [PATCH v2 5/6] arm64: audit: Add makefile rule to create unistd_32.h for compat syscalls AKASHI Takahiro
2014-01-23 14:53 ` Catalin Marinas
2014-01-27 6:13 ` AKASHI Takahiro
2014-01-17 8:13 ` [PATCH v2 6/6] arm64: audit: Add audit hook in ptrace/syscall_trace AKASHI Takahiro
2014-01-23 14:56 ` Catalin Marinas
2014-01-17 19:44 ` [PATCH v2 0/6] arm64: Add audit support Richard Guy Briggs
2014-02-03 6:56 ` [PATCH v3 0/3] " AKASHI Takahiro
2014-02-03 6:56 ` [PATCH v3 1/3] arm64: Add regs_return_value() in syscall.h AKASHI Takahiro
2014-02-04 17:30 ` Will Deacon
2014-02-03 6:56 ` [PATCH v3 2/3] arm64: Add audit support AKASHI Takahiro
2014-02-04 17:30 ` Will Deacon
2014-02-03 6:56 ` [PATCH v3 3/3] arm64: audit: Add audit hook in ptrace/syscall_trace AKASHI Takahiro
2014-02-04 17:31 ` Will Deacon
2014-02-05 1:54 ` AKASHI Takahiro
2014-02-07 10:07 ` [PATCH] arm64: make a single hook to syscall_trace() for all syscall features AKASHI Takahiro
2014-02-11 13:49 ` Richard Guy Briggs
2014-02-17 17:35 ` Will Deacon
2014-02-19 11:53 ` AKASHI Takahiro
2014-02-25 9:14 ` [PATCH v2 0/1] " AKASHI Takahiro
2014-02-25 9:14 ` [PATCH v2 1/1] " AKASHI Takahiro
2014-02-25 15:00 ` Will Deacon
2014-02-26 2:00 ` AKASHI Takahiro
2014-02-26 11:25 ` Will Deacon
2014-02-27 1:33 ` AKASHI Takahiro
2014-02-28 5:14 ` [PATCH v3 0/2] arm64: prerequisites for audit and ftrace AKASHI Takahiro
2014-02-28 5:14 ` [PATCH v3 1/2] arm64: make a single hook to syscall_trace() for all syscall features AKASHI Takahiro
2014-02-28 15:57 ` Will Deacon
2014-02-28 5:14 ` [PATCH v3 2/2] arm64: Add regs_return_value() in syscall.h AKASHI Takahiro
2014-03-13 10:11 ` [PATCH v4 0/3] arm64: prerequisites for audit and ftrace AKASHI Takahiro
2014-03-13 10:11 ` [PATCH v4 1/3] arm64: make a single hook to syscall_trace() for all syscall features AKASHI Takahiro
2014-03-13 18:28 ` Will Deacon
2014-03-13 10:11 ` [PATCH v4 2/3] arm64: split syscall_trace() into separate functions for enter/exit AKASHI Takahiro
2014-03-13 18:41 ` Will Deacon
2014-03-14 16:51 ` AKASHI Takahiro
2014-03-13 10:11 ` [PATCH v4 3/3] arm64: Add regs_return_value() in syscall.h AKASHI Takahiro
2014-03-15 5:39 ` [PATCH v5 0/4] arm64: prerequisites for audit and ftrace AKASHI Takahiro
2014-03-15 5:39 ` [PATCH v5 1/4] arm64: make a single hook to syscall_trace() for all syscall features AKASHI Takahiro
2014-03-15 5:39 ` [PATCH v5 2/4] arm64: split syscall_trace() into separate functions for enter/exit AKASHI Takahiro
2014-03-16 19:46 ` Richard Guy Briggs
2014-04-16 13:27 ` Will Deacon
2014-04-28 9:58 ` AKASHI Takahiro
2014-03-15 5:39 ` [PATCH v5 3/4] arm64: Add regs_return_value() in syscall.h AKASHI Takahiro
2014-03-15 5:39 ` [PATCH v5 4/4] arm64: is_compat_task is defined both in asm/compat.h and linux/compat.h AKASHI Takahiro
2014-03-16 19:48 ` Richard Guy Briggs
2014-04-16 13:29 ` Will Deacon
2014-04-30 9:51 ` [PATCH v6 0/4] arm64: prerequisites for audit and ftrace AKASHI Takahiro
2014-04-30 9:51 ` [PATCH v6 1/4] arm64: make a single hook to syscall_trace() for all syscall features AKASHI Takahiro
2014-04-30 9:51 ` [PATCH v6 2/4] arm64: split syscall_trace() into separate functions for enter/exit AKASHI Takahiro
2014-04-30 9:51 ` [PATCH v6 3/4] arm64: Add regs_return_value() in syscall.h AKASHI Takahiro
2014-04-30 9:51 ` [PATCH v6 4/4] arm64: is_compat_task is defined both in asm/compat.h and linux/compat.h AKASHI Takahiro
2014-05-12 15:52 ` [PATCH v6 0/4] arm64: prerequisites for audit and ftrace Catalin Marinas
2014-02-07 10:10 ` [PATCH v4 0/3] arm64: Add audit support AKASHI Takahiro
2014-02-07 10:10 ` [PATCH v4 1/3] arm64: Add regs_return_value() in syscall.h AKASHI Takahiro
2014-02-07 10:10 ` [PATCH v4 2/3] arm64: Add audit support AKASHI Takahiro
2014-02-07 10:10 ` [PATCH v4 3/3] arm64: audit: Add audit hook in ptrace/syscall_trace AKASHI Takahiro
2014-02-17 17:42 ` Will Deacon
2014-02-11 13:51 ` [PATCH v4 0/3] arm64: Add audit support Richard Guy Briggs
2014-02-25 9:18 ` [PATCH v5 " AKASHI Takahiro
2014-02-25 9:18 ` [PATCH v5 1/3] arm64: Add regs_return_value() in syscall.h AKASHI Takahiro
2014-02-25 9:18 ` [PATCH v5 2/3] arm64: Add audit support AKASHI Takahiro
2014-02-25 9:18 ` [PATCH v5 3/3] arm64: audit: Add audit hook in ptrace/syscall_trace AKASHI Takahiro
2014-02-28 5:17 ` [PATCH v6 0/2] arm64: Add audit support AKASHI Takahiro
2014-02-28 5:17 ` [PATCH v6 1/2] " AKASHI Takahiro
2014-03-05 2:50 ` Richard Guy Briggs
2014-03-06 2:21 ` AKASHI Takahiro
2014-02-28 5:17 ` [PATCH v6 2/2] arm64: audit: Add audit hook in ptrace/syscall_trace AKASHI Takahiro
2014-02-28 16:15 ` Will Deacon
2014-02-28 20:45 ` Richard Guy Briggs
2014-03-06 2:10 ` AKASHI Takahiro
2014-03-06 2:55 ` Richard Guy Briggs
2014-03-13 10:16 ` [PATCH v7 0/2] arm64: Add audit support AKASHI Takahiro
2014-03-13 10:16 ` [PATCH v7 1/2] " AKASHI Takahiro
2014-03-13 10:16 ` AKASHI Takahiro [this message]
2014-03-13 18:43 ` [PATCH v7 2/2] arm64: audit: Add audit hook in syscall_trace_enter/exit() Will Deacon
2014-03-15 5:49 ` [PATCH_v8 0/2] arm64: Add audit support AKASHI Takahiro
2014-03-15 5:49 ` [PATCH_v8 1/2] " AKASHI Takahiro
2014-03-15 5:49 ` [PATCH_v8 2/2] arm64: audit: Add audit hook in syscall_trace_enter/exit() AKASHI Takahiro
2014-04-16 11:30 ` Will Deacon
2014-04-28 9:55 ` AKASHI Takahiro
2014-04-11 21:37 ` [PATCH_v8 0/2] arm64: Add audit support Don Dutile
2014-04-28 9:51 ` AKASHI Takahiro
2014-04-28 22:25 ` Don Dutile
2014-04-30 9:57 ` [PATCH v9 " AKASHI Takahiro
2014-04-30 9:57 ` [PATCH v9 1/2] " AKASHI Takahiro
2014-04-30 9:57 ` [PATCH v9 2/2] arm64: audit: Add audit hook in syscall_trace_enter/exit() AKASHI Takahiro
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