signals: move cred_guard_mutex from task_struct to signal_struct

[pandora-kernel.git] / include / linux / sched.h

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 3ff5c85..be7adb7 100644 (file)
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -626,6 +626,10 @@ struct signal_struct {
 
        int oom_adj;            /* OOM kill score adjustment (bit shift) */
        int oom_score_adj;      /* OOM kill score adjustment */
+
+       struct mutex cred_guard_mutex;  /* guard against foreign influences on
+                                        * credential calculations
+                                        * (notably. ptrace) */
 };
 
 /* Context switch must be unlocked if interrupts are to be enabled */
@@ -1305,9 +1309,6 @@ struct task_struct {
                                         * credentials (COW) */
        const struct cred __rcu *cred;  /* effective (overridable) subjective task
                                         * credentials (COW) */
-       struct mutex cred_guard_mutex;  /* guard against foreign influences on
-                                        * credential calculations
-                                        * (notably. ptrace) */
        struct cred *replacement_session_keyring; /* for KEYCTL_SESSION_TO_PARENT */
 
        char comm[TASK_COMM_LEN]; /* executable name excluding path