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authorWanlong Gao <gaowanlong@cn.fujitsu.com>2012-03-07 22:17:13 +0800
committerEric Paris <eparis@redhat.com>2012-04-09 12:23:07 -0400
commit0b36e44cc680b355f0d1b34002b2a10c9e1cae60 (patch)
tree60e6a2800af2980b1b83206d2b6f6fd20baf4165
parent899838b25f063a94594b1df6e0100aea1ec57fac (diff)
downloadblackbird-op-linux-0b36e44cc680b355f0d1b34002b2a10c9e1cae60.tar.gz
blackbird-op-linux-0b36e44cc680b355f0d1b34002b2a10c9e1cae60.zip
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>
-rw-r--r--security/selinux/avc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/security/selinux/avc.c b/security/selinux/avc.c
index c03a964ffde2..5c1326e18836 100644
--- a/security/selinux/avc.c
+++ b/security/selinux/avc.c
@@ -510,7 +510,7 @@ noinline int slow_avc_audit(u32 ssid, u32 tsid, u16 tclass,
* @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 @@ int avc_add_callback(int (*callback)(u32 event, u32 ssid, u32 tsid,
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;
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