X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=kernel%2Fauditsc.c;h=e420a0c41b5f605b0f4ead982eac279e066ffee2;hb=45db07382a5c78b0c43b3b0002b63757fb60e873;hp=7208c1df248d645227c90bbbece7c249d6db6de6;hpb=2eb7f910c158fd675ab33aff67904512779996e8;p=cascardo%2Flinux.git

diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index 7208c1df248d..e420a0c41b5f 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -67,6 +67,7 @@
 #include <linux/binfmts.h>
 #include <linux/highmem.h>
 #include <linux/syscalls.h>
+#include <asm/syscall.h>
 #include <linux/capability.h>
 #include <linux/fs_struct.h>
 #include <linux/compat.h>
@@ -125,14 +126,6 @@ struct audit_tree_refs {
 	struct audit_chunk *c[31];
 };
 
-static inline int open_arg(int flags, int mask)
-{
-	int n = ACC_MODE(flags);
-	if (flags & (O_TRUNC | O_CREAT))
-		n |= AUDIT_PERM_WRITE;
-	return n & mask;
-}
-
 static int audit_match_perm(struct audit_context *ctx, int mask)
 {
 	unsigned n;
@@ -1505,7 +1498,6 @@ void __audit_free(struct task_struct *tsk)
 
 /**
  * audit_syscall_entry - fill in an audit record at syscall entry
- * @arch: architecture type
  * @major: major syscall type (function)
  * @a1: additional syscall register 1
  * @a2: additional syscall register 2
@@ -1520,9 +1512,8 @@ void __audit_free(struct task_struct *tsk)
  * will only be written if another part of the kernel requests that it
  * be written).
  */
-void __audit_syscall_entry(int arch, int major,
-			 unsigned long a1, unsigned long a2,
-			 unsigned long a3, unsigned long a4)
+void __audit_syscall_entry(int major, unsigned long a1, unsigned long a2,
+			   unsigned long a3, unsigned long a4)
 {
 	struct task_struct *tsk = current;
 	struct audit_context *context = tsk->audit_context;
@@ -1536,7 +1527,7 @@ void __audit_syscall_entry(int arch, int major,
 	if (!audit_enabled)
 		return;
 
-	context->arch	    = arch;
+	context->arch	    = syscall_get_arch();
 	context->major      = major;
 	context->argv[0]    = a1;
 	context->argv[1]    = a2;
@@ -2433,6 +2424,7 @@ static void audit_log_task(struct audit_buffer *ab)
 	kgid_t gid;
 	unsigned int sessionid;
 	struct mm_struct *mm = current->mm;
+	char comm[sizeof(current->comm)];
 
 	auid = audit_get_loginuid(current);
 	sessionid = audit_get_sessionid(current);
@@ -2445,7 +2437,7 @@ static void audit_log_task(struct audit_buffer *ab)
 			 sessionid);
 	audit_log_task_context(ab);
 	audit_log_format(ab, " pid=%d comm=", task_pid_nr(current));
-	audit_log_untrustedstring(ab, current->comm);
+	audit_log_untrustedstring(ab, get_task_comm(comm, current));
 	if (mm) {
 		down_read(&mm->mmap_sem);
 		if (mm->exe_file)
@@ -2488,11 +2480,9 @@ void __audit_seccomp(unsigned long syscall, long signr, int code)
 	if (unlikely(!ab))
 		return;
 	audit_log_task(ab);
-	audit_log_format(ab, " sig=%ld", signr);
-	audit_log_format(ab, " syscall=%ld", syscall);
-	audit_log_format(ab, " compat=%d", is_compat_task());
-	audit_log_format(ab, " ip=0x%lx", KSTK_EIP(current));
-	audit_log_format(ab, " code=0x%x", code);
+	audit_log_format(ab, " sig=%ld arch=%x syscall=%ld compat=%d ip=0x%lx code=0x%x",
+			 signr, syscall_get_arch(), syscall, is_compat_task(),
+			 KSTK_EIP(current), code);
 	audit_log_end(ab);
 }