7 files changed, 98 insertions, 58 deletions

diff --git a/arch/i386/kernel/ptrace.c b/arch/i386/kernel/ptrace.c
index e8c965ce86eb..e34f651fa13c 100644
--- a/arch/i386/kernel/ptrace.c
+++ b/arch/i386/kernel/ptrace.c
@@ -683,24 +683,18 @@ void do_syscall_trace(struct pt_regs *regs, int entryexit)
         /* do the secure computing check first */
         secure_computing(regs->orig_eax);
 
-        if (unlikely(current->audit_context)) {
-                if (!entryexit)
-                        audit_syscall_entry(current, regs->orig_eax,
-                                            regs->ebx, regs->ecx,
-                                            regs->edx, regs->esi);
-                else
-                        audit_syscall_exit(current, regs->eax);
-        }
+        if (unlikely(current->audit_context) && entryexit)
+                audit_syscall_exit(current, AUDITSC_RESULT(regs->eax), regs->eax);
 
         if (!(current->ptrace & PT_PTRACED))
-                return;
+                goto out;
 
         /* Fake a debug trap */
         if (test_thread_flag(TIF_SINGLESTEP))
                 send_sigtrap(current, regs, 0);
 
         if (!test_thread_flag(TIF_SYSCALL_TRACE))
-                return;
+                goto out;
 
         /* the 0x80 provides a way for the tracing parent to distinguish
            between a syscall stop and SIGTRAP delivery */
@@ -715,4 +709,9 @@ void do_syscall_trace(struct pt_regs *regs, int entryexit)
                 send_sig(current->exit_code, current, 1);
                 current->exit_code = 0;
         }
+ out:
+        if (unlikely(current->audit_context) && !entryexit)
+                audit_syscall_entry(current, AUDIT_ARCH_I386, regs->orig_eax,
+                                    regs->ebx, regs->ecx, regs->edx, regs->esi);
+
 }
diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c
index c253fd5914fc..907464ee7273 100644
--- a/arch/ia64/kernel/ptrace.c
+++ b/arch/ia64/kernel/ptrace.c
@@ -1596,20 +1596,25 @@ syscall_trace_enter (long arg0, long arg1, long arg2, long arg3,
                      long arg4, long arg5, long arg6, long arg7,
                      struct pt_regs regs)
 {
-        long syscall;
+        if (test_thread_flag(TIF_SYSCALL_TRACE) 
+            && (current->ptrace & PT_PTRACED))
+                syscall_trace();
 
         if (unlikely(current->audit_context)) {
-                if (IS_IA32_PROCESS(&regs))
+                long syscall;
+                int arch;
+
+                if (IS_IA32_PROCESS(&regs)) {
                         syscall = regs.r1;
-                else
+                        arch = AUDIT_ARCH_I386;
+                } else {
                         syscall = regs.r15;
+                        arch = AUDIT_ARCH_IA64;
+                }
 
-                audit_syscall_entry(current, syscall, arg0, arg1, arg2, arg3);
+                audit_syscall_entry(current, arch, syscall, arg0, arg1, arg2, arg3);
         }
 
-        if (test_thread_flag(TIF_SYSCALL_TRACE)
-            && (current->ptrace & PT_PTRACED))
-                syscall_trace();
 }
 
 /* "asmlinkage" so the input arguments are preserved... */
@@ -1620,7 +1625,7 @@ syscall_trace_leave (long arg0, long arg1, long arg2, long arg3,
                      struct pt_regs regs)
 {
         if (unlikely(current->audit_context))
-                audit_syscall_exit(current, regs.r8);
+                audit_syscall_exit(current, AUDITSC_RESULT(regs.r10), regs.r8);
 
         if (test_thread_flag(TIF_SYSCALL_TRACE)
             && (current->ptrace & PT_PTRACED))
diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c
index a2f899c2f4d4..92e70ca3bff9 100644
--- a/arch/mips/kernel/ptrace.c
+++ b/arch/mips/kernel/ptrace.c
@@ -301,25 +301,38 @@ out:
         return ret;
 }
 
+static inline int audit_arch(void)
+{
+#ifdef CONFIG_CPU_LITTLE_ENDIAN
+#ifdef CONFIG_MIPS64
+        if (!(current->thread.mflags & MF_32BIT_REGS))
+                return AUDIT_ARCH_MIPSEL64;
+#endif /* MIPS64 */
+        return AUDIT_ARCH_MIPSEL;
+
+#else /* big endian... */
+#ifdef CONFIG_MIPS64
+        if (!(current->thread.mflags & MF_32BIT_REGS))
+                return AUDIT_ARCH_MIPS64;
+#endif /* MIPS64 */
+        return AUDIT_ARCH_MIPS;
+
+#endif /* endian */
+}
+
 /*
  * Notification of system call entry/exit
  * - triggered by current->work.syscall_trace
  */
 asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit)
 {
-        if (unlikely(current->audit_context)) {
-                if (!entryexit)
-                        audit_syscall_entry(current, regs->regs[2],
-                                            regs->regs[4], regs->regs[5],
-                                            regs->regs[6], regs->regs[7]);
-                else
-                        audit_syscall_exit(current, regs->regs[2]);
-        }
+        if (unlikely(current->audit_context) && entryexit)
+                audit_syscall_exit(current, AUDITSC_RESULT(regs->regs[2]), regs->regs[2]);
 
         if (!test_thread_flag(TIF_SYSCALL_TRACE))
-                return;
+                goto out;
         if (!(current->ptrace & PT_PTRACED))
-                return;
+                goto out;
 
         /* The 0x80 provides a way for the tracing parent to distinguish
            between a syscall stop and SIGTRAP delivery */
@@ -335,4 +348,9 @@ asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit)
                 send_sig(current->exit_code, current, 1);
                 current->exit_code = 0;
         }
+ out:
+        if (unlikely(current->audit_context) && !entryexit)
+                audit_syscall_entry(current, audit_arch(), regs->regs[2],
+                                    regs->regs[4], regs->regs[5],
+                                    regs->regs[6], regs->regs[7]);
 }
diff --git a/arch/ppc64/kernel/ptrace.c b/arch/ppc64/kernel/ptrace.c
index 5a846324ca8c..9f8c6087ae56 100644
--- a/arch/ppc64/kernel/ptrace.c
+++ b/arch/ppc64/kernel/ptrace.c
@@ -305,14 +305,17 @@ static void do_syscall_trace(void)
 
 void do_syscall_trace_enter(struct pt_regs *regs)
 {
+        if (test_thread_flag(TIF_SYSCALL_TRACE)
+            && (current->ptrace & PT_PTRACED))
+                do_syscall_trace();
+
         if (unlikely(current->audit_context))
-                audit_syscall_entry(current, regs->gpr[0],
+                audit_syscall_entry(current,
+                                    test_thread_flag(TIF_32BIT)?AUDIT_ARCH_PPC:AUDIT_ARCH_PPC64,
+                                    regs->gpr[0],
                                     regs->gpr[3], regs->gpr[4],
                                     regs->gpr[5], regs->gpr[6]);
 
-        if (test_thread_flag(TIF_SYSCALL_TRACE)
-            && (current->ptrace & PT_PTRACED))
-                do_syscall_trace();
 }
 
 void do_syscall_trace_leave(struct pt_regs *regs)
@@ -320,7 +323,9 @@ void do_syscall_trace_leave(struct pt_regs *regs)
         secure_computing(regs->gpr[0]);
 
         if (unlikely(current->audit_context))
-                audit_syscall_exit(current, regs->result);
+                audit_syscall_exit(current, 
+                                   (regs->ccr&0x1000)?AUDITSC_FAILURE:AUDITSC_SUCCESS,
+                                   regs->result);
 
         if ((test_thread_flag(TIF_SYSCALL_TRACE)
              || test_thread_flag(TIF_SINGLESTEP))
diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c
index 9f0d73e3f5f7..26889366929a 100644
--- a/arch/s390/kernel/ptrace.c
+++ b/arch/s390/kernel/ptrace.c
@@ -712,18 +712,13 @@ out:
 asmlinkage void
 syscall_trace(struct pt_regs *regs, int entryexit)
 {
-        if (unlikely(current->audit_context)) {
-                if (!entryexit)
-                        audit_syscall_entry(current, regs->gprs[2],
-                                            regs->orig_gpr2, regs->gprs[3],
-                                            regs->gprs[4], regs->gprs[5]);
-                else
-                        audit_syscall_exit(current, regs->gprs[2]);
-        }
+        if (unlikely(current->audit_context) && entryexit)
+                audit_syscall_exit(current, AUDITSC_RESULT(regs->gprs[2]), regs->gprs[2]);
+
         if (!test_thread_flag(TIF_SYSCALL_TRACE))
-                return;
+                goto out;
         if (!(current->ptrace & PT_PTRACED))
-                return;
+                goto out;
         ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD)
                                  ? 0x80 : 0));
 
@@ -736,4 +731,10 @@ syscall_trace(struct pt_regs *regs, int entryexit)
                 send_sig(current->exit_code, current, 1);
                 current->exit_code = 0;
         }
+ out:
+        if (unlikely(current->audit_context) && !entryexit)
+                audit_syscall_entry(current, 
+                                    test_thread_flag(TIF_31BIT)?AUDIT_ARCH_S390:AUDIT_ARCH_S390X,
+                                    regs->gprs[2], regs->orig_gpr2, regs->gprs[3],
+                                    regs->gprs[4], regs->gprs[5]);
 }
diff --git a/arch/um/kernel/ptrace.c b/arch/um/kernel/ptrace.c
index e50e60ff5d27..959b2d2490df 100644
--- a/arch/um/kernel/ptrace.c
+++ b/arch/um/kernel/ptrace.c
@@ -337,15 +337,18 @@ void syscall_trace(union uml_pt_regs *regs, int entryexit)
 
         if (unlikely(current->audit_context)) {
                 if (!entryexit)
-                        audit_syscall_entry(current, 
-                                            UPT_SYSCALL_NR(&regs->regs),
-                                            UPT_SYSCALL_ARG1(&regs->regs),
-                                            UPT_SYSCALL_ARG2(&regs->regs),
-                                            UPT_SYSCALL_ARG3(&regs->regs),
-                                            UPT_SYSCALL_ARG4(&regs->regs));
-                else
-                        audit_syscall_exit(current, 
-                                           UPT_SYSCALL_RET(&regs->regs));
+                        audit_syscall_entry(current,
+                                            HOST_AUDIT_ARCH,
+                                            UPT_SYSCALL_NR(regs),
+                                            UPT_SYSCALL_ARG1(regs),
+                                            UPT_SYSCALL_ARG2(regs),
+                                            UPT_SYSCALL_ARG3(regs),
+                                            UPT_SYSCALL_ARG4(regs));
+                else {
+                        int res = UPT_SYSCALL_RET(regs);
+                        audit_syscall_exit(current, AUDITSC_RESULT(res),
+                                           res);
+                }
         }
 
         /* Fake a debug trap */
diff --git a/arch/x86_64/kernel/ptrace.c b/arch/x86_64/kernel/ptrace.c
index c64b9c97c745..e26e86bb56fe 100644
--- a/arch/x86_64/kernel/ptrace.c
+++ b/arch/x86_64/kernel/ptrace.c
@@ -635,20 +635,29 @@ asmlinkage void syscall_trace_enter(struct pt_regs *regs)
         /* do the secure computing check first */
         secure_computing(regs->orig_rax);
 
-        if (unlikely(current->audit_context))
-                audit_syscall_entry(current, regs->orig_rax,
-                                    regs->rdi, regs->rsi,
-                                    regs->rdx, regs->r10);
-
         if (test_thread_flag(TIF_SYSCALL_TRACE)
             && (current->ptrace & PT_PTRACED))
                 syscall_trace(regs);
+
+        if (unlikely(current->audit_context)) {
+                if (test_thread_flag(TIF_IA32)) {
+                        audit_syscall_entry(current, AUDIT_ARCH_I386,
+                                            regs->orig_rax,
+                                            regs->rbx, regs->rcx,
+                                            regs->rdx, regs->rsi);
+                } else {
+                        audit_syscall_entry(current, AUDIT_ARCH_X86_64,
+                                            regs->orig_rax,
+                                            regs->rdi, regs->rsi,
+                                            regs->rdx, regs->r10);
+                }
+        }
 }
 
 asmlinkage void syscall_trace_leave(struct pt_regs *regs)
 {
         if (unlikely(current->audit_context))
-                audit_syscall_exit(current, regs->rax);
+                audit_syscall_exit(current, AUDITSC_RESULT(regs->rax), regs->rax);
 
         if ((test_thread_flag(TIF_SYSCALL_TRACE)
              || test_thread_flag(TIF_SINGLESTEP))