[PATCH RFC 37/48] Audit: translate audit_log_start to audit_log_start_ns

[Gao feng]

This patch translates the call of interface audit_log_start to
the namespace aware interface audit_log_start_ns.

After we finish translation, we can rename audit_log_start_ns
to audit_log_start.

Signed-off-by: Gao feng <gaofeng@xxxxxxxxxxxxxx>
---
 kernel/audit.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/kernel/audit.c b/kernel/audit.c
index f723fe2..926d59b 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -1489,9 +1489,10 @@ void audit_log_key(struct audit_buffer *ab, char *key)
 void audit_log_link_denied(const char *operation, struct path *link)
 {
 	struct audit_buffer *ab;
+	struct user_namespace *ns = current_user_ns();
 
-	ab = audit_log_start(current->audit_context, GFP_KERNEL,
-			     AUDIT_ANOM_LINK);
+	ab = audit_log_start_ns(ns, current->audit_context, GFP_KERNEL,
+				AUDIT_ANOM_LINK);
 	if (!ab)
 		return;
 	audit_log_format(ab, "op=%s action=denied", operation);
@@ -1501,7 +1502,7 @@ void audit_log_link_denied(const char *operation, struct path *link)
 	audit_log_format(ab, " dev=");
 	audit_log_untrustedstring(ab, link->dentry->d_inode->i_sb->s_id);
 	audit_log_format(ab, " ino=%lu", link->dentry->d_inode->i_ino);
-	audit_log_end(ab);
+	audit_log_end_ns(ns, ab);
 }
 
 void audit_log_end_ns(struct user_namespace *ns, struct audit_buffer *ab)
@@ -1558,12 +1559,12 @@ void audit_log(struct audit_context *ctx, gfp_t gfp_mask, int type,
 	struct audit_buffer *ab;
 	va_list args;
 
-	ab = audit_log_start(ctx, gfp_mask, type);
+	ab = audit_log_start_ns(&init_user_ns, ctx, gfp_mask, type);
 	if (ab) {
 		va_start(args, fmt);
 		audit_log_vformat(ab, fmt, args);
 		va_end(args);
-		audit_log_end(ab);
+		audit_log_end_ns(&init_user_ns, ab);
 	}
 }
 
-- 
1.8.1.4

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