auditsc: Use kzalloc instead of kmalloc+memset.

  In function audit_alloc_context(), use kzalloc, instead of kmalloc+memset. Patch also renames audit_zero_context() to
audit_set_context(), to represent it's inner workings properly.

Signed-off-by: Rakib Mullick <rakib.mullick@gmail.com>
Signed-off-by: Eric Paris <eparis@redhat.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index d57ad32db367..9dc3bae9793d 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -1048,10 +1048,9 @@ static inline void audit_free_aux(struct audit_context *context)
         }
 }
 
-static inline void audit_zero_context(struct audit_context *context,
+static inline void audit_set_context(struct audit_context *context,
                                       enum audit_state state)
 {
-        memset(context, 0, sizeof(*context));
         context->state      = state;
         context->prio = state == AUDIT_RECORD_CONTEXT ? ~0ULL : 0;
 }
@@ -1060,9 +1059,10 @@ static inline struct audit_context *audit_alloc_context(enum audit_state state)
 {
         struct audit_context *context;
 
-        if (!(context = kmalloc(sizeof(*context), GFP_KERNEL)))
+        context = kzalloc(sizeof(*context), GFP_KERNEL);
+        if (!context)
                 return NULL;
-        audit_zero_context(context, state);
+        audit_set_context(context, state);
         INIT_LIST_HEAD(&context->killed_trees);
         INIT_LIST_HEAD(&context->names_list);
         return context;