SELinux: replace weak GFP_ATOMIC to GFP_KERNEL in avc_add_callback
avc_add_callback now only called from initcalls, so replace the
weak GFP_ATOMIC to GFP_KERNEL, and mark this function __init
to make a warning when not been called from initcalls.
Signed-off-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: Eric Paris <eparis@redhat.com>
diff --git a/security/selinux/avc.c b/security/selinux/avc.c
index c03a964..5c1326e 100644
--- a/security/selinux/avc.c
+++ b/security/selinux/avc.c
@@ -510,7 +510,7 @@
* @perms based on @tclass. Returns %0 on success or
* -%ENOMEM if insufficient memory exists to add the callback.
*/
-int avc_add_callback(int (*callback)(u32 event, u32 ssid, u32 tsid,
+int __init avc_add_callback(int (*callback)(u32 event, u32 ssid, u32 tsid,
u16 tclass, u32 perms,
u32 *out_retained),
u32 events, u32 ssid, u32 tsid,
@@ -519,7 +519,7 @@
struct avc_callback_node *c;
int rc = 0;
- c = kmalloc(sizeof(*c), GFP_ATOMIC);
+ c = kmalloc(sizeof(*c), GFP_KERNEL);
if (!c) {
rc = -ENOMEM;
goto out;