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-rw-r--r--include/linux/cred.h17
1 files changed, 2 insertions, 15 deletions
diff --git a/include/linux/cred.h b/include/linux/cred.h
index ebbed2ce6637..0142aacb70b7 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -77,21 +77,6 @@ extern int in_group_p(kgid_t);
77extern int in_egroup_p(kgid_t); 77extern int in_egroup_p(kgid_t);
78 78
79/* 79/*
80 * The common credentials for a thread group
81 * - shared by CLONE_THREAD
82 */
83#ifdef CONFIG_KEYS
84struct thread_group_cred {
85 atomic_t usage;
86 pid_t tgid; /* thread group process ID */
87 spinlock_t lock;
88 struct key __rcu *session_keyring; /* keyring inherited over fork */
89 struct key *process_keyring; /* keyring private to this process */
90 struct rcu_head rcu; /* RCU deletion hook */
91};
92#endif
93
94/*
95 * The security context of a task 80 * The security context of a task
96 * 81 *
97 * The parts of the context break down into two categories: 82 * The parts of the context break down into two categories:
@@ -139,6 +124,8 @@ struct cred {
139#ifdef CONFIG_KEYS 124#ifdef CONFIG_KEYS
140 unsigned char jit_keyring; /* default keyring to attach requested 125 unsigned char jit_keyring; /* default keyring to attach requested
141 * keys to */ 126 * keys to */
127 struct key __rcu *session_keyring; /* keyring inherited over fork */
128 struct key *process_keyring; /* keyring private to this process */
142 struct key *thread_keyring; /* keyring private to this thread */ 129 struct key *thread_keyring; /* keyring private to this thread */
143 struct key *request_key_auth; /* assumed request_key authority */ 130 struct key *request_key_auth; /* assumed request_key authority */
144 struct thread_group_cred *tgcred; /* thread-group shared credentials */ 131 struct thread_group_cred *tgcred; /* thread-group shared credentials */