Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...

[linux-2.6] / security / selinux / xfrm.c

diff --git a/security/selinux/xfrm.c b/security/selinux/xfrm.c
index bd8d1ef40a905e9fb532d8be84c9082576bc5bfd..36a191e7004e957fb38de4e9c5507f8941a33062 100644 (file)
--- a/security/selinux/xfrm.c
+++ b/security/selinux/xfrm.c
@@ -31,7 +31,6 @@
  *   2. Emulating a reasonable SO_PEERSEC across machines
  *   3. Testing addition of sk_policy's with security context via setsockopt
  */
-#include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/security.h>
@@ -216,7 +215,7 @@ static int selinux_xfrm_sec_ctx_alloc(struct xfrm_sec_ctx **ctxp,
                return -ENOMEM;
 
        *ctxp = ctx = kmalloc(sizeof(*ctx) +
-                             uctx->ctx_len,
+                             uctx->ctx_len + 1,
                              GFP_KERNEL);
 
        if (!ctx)
@@ -229,6 +228,7 @@ static int selinux_xfrm_sec_ctx_alloc(struct xfrm_sec_ctx **ctxp,
        memcpy(ctx->ctx_str,
               uctx+1,
               ctx->ctx_len);
+       ctx->ctx_str[ctx->ctx_len] = 0;
        rc = security_context_to_sid(ctx->ctx_str,
                                     ctx->ctx_len,
                                     &ctx->ctx_sid);
@@ -448,7 +448,7 @@ int selinux_xfrm_postroute_last(u32 isec_sid, struct sk_buff *skb,
        if (dst) {
                struct dst_entry *dst_test;
 
-               for (dst_test = dst; dst_test != 0;
+               for (dst_test = dst; dst_test != NULL;
                     dst_test = dst_test->child) {
                        struct xfrm_state *x = dst_test->xfrm;