diff options
| author | Duan Jiong <duanj.fnst@cn.fujitsu.com> | 2013-09-26 21:52:13 +0200 |
|---|---|---|
| committer | Paul Moore <pmoore@redhat.com> | 2013-09-26 21:52:13 +0200 |
| commit | 7d1db4b242134bb4c7170f4c15491980ac064ac3 (patch) | |
| tree | 3d9734133276abc1a15e838210cb2e39806e8df3 /security/selinux | |
| parent | selinux: add Paul Moore as a SELinux maintainer (diff) | |
| download | linux-7d1db4b242134bb4c7170f4c15491980ac064ac3.tar.xz linux-7d1db4b242134bb4c7170f4c15491980ac064ac3.zip | |
selinux: Use kmemdup instead of kmalloc + memcpy
Signed-off-by: Duan Jiong <duanj.fnst@cn.fujitsu.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Diffstat (limited to 'security/selinux')
| -rw-r--r-- | security/selinux/xfrm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/security/selinux/xfrm.c b/security/selinux/xfrm.c index 425b9f91d755..a91d205ec0c6 100644 --- a/security/selinux/xfrm.c +++ b/security/selinux/xfrm.c @@ -268,10 +268,10 @@ int selinux_xfrm_policy_clone(struct xfrm_sec_ctx *old_ctx, if (!old_ctx) return 0; - new_ctx = kmalloc(sizeof(*old_ctx) + old_ctx->ctx_len, GFP_ATOMIC); + new_ctx = kmemdup(old_ctx, sizeof(*old_ctx) + old_ctx->ctx_len, + GFP_ATOMIC); if (!new_ctx) return -ENOMEM; - memcpy(new_ctx, old_ctx, sizeof(*old_ctx) + old_ctx->ctx_len); atomic_inc(&selinux_xfrm_refcount); *new_ctxp = new_ctx; |