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authorDan Carpenter <dan.carpenter@oracle.com>2013-03-16 12:48:11 +0300
committerJames Morris <james.l.morris@oracle.com>2013-03-19 00:33:09 +1100
commit4502403dcf8f5c76abd4dbab8726c8e4ecb5cd34 (patch)
tree79f16f1c9ff482fb926b147a2f4f0b4382f0ccf6
parenta937536b868b8369b98967929045f1df54234323 (diff)
downloadvexpress-lsk-4502403dcf8f5c76abd4dbab8726c8e4ecb5cd34.tar.gz
selinux: use GFP_ATOMIC under spin_lock
The call tree here is: sk_clone_lock() <- takes bh_lock_sock(newsk); xfrm_sk_clone_policy() __xfrm_sk_clone_policy() clone_policy() <- uses GFP_ATOMIC for allocations security_xfrm_policy_clone() security_ops->xfrm_policy_clone_security() selinux_xfrm_policy_clone() Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Cc: stable@kernel.org Signed-off-by: James Morris <james.l.morris@oracle.com>
-rw-r--r--security/selinux/xfrm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/security/selinux/xfrm.c b/security/selinux/xfrm.c
index 48665ecd119..8ab29515451 100644
--- a/security/selinux/xfrm.c
+++ b/security/selinux/xfrm.c
@@ -310,7 +310,7 @@ int selinux_xfrm_policy_clone(struct xfrm_sec_ctx *old_ctx,
if (old_ctx) {
new_ctx = kmalloc(sizeof(*old_ctx) + old_ctx->ctx_len,
- GFP_KERNEL);
+ GFP_ATOMIC);
if (!new_ctx)
return -ENOMEM;