summaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
authorJames Morris <jmorris@namei.org>2011-05-24 22:55:24 +1000
committerJames Morris <jmorris@namei.org>2011-05-24 22:55:24 +1000
commit434d42cfd05a7cc452457a81d2029540cba12150 (patch)
tree3a6b9b7f9ff2e1b7409dd66c15242b2a75aa4422 /include
parentd762f4383100c2a87b1a3f2d678cd3b5425655b4 (diff)
parent12a5a2621b1ee14d32beca35304d7c6076a58815 (diff)
Merge branch 'next' into for-linus
Diffstat (limited to 'include')
-rw-r--r--include/linux/capability.h5
-rw-r--r--include/linux/init_task.h7
-rw-r--r--include/linux/key.h13
-rw-r--r--include/linux/kmod.h3
4 files changed, 16 insertions, 12 deletions
diff --git a/include/linux/capability.h b/include/linux/capability.h
index 4554db0cde86..c42112350003 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -417,7 +417,6 @@ extern const kernel_cap_t __cap_init_eff_set;
# define CAP_EMPTY_SET ((kernel_cap_t){{ 0, 0 }})
# define CAP_FULL_SET ((kernel_cap_t){{ ~0, ~0 }})
-# define CAP_INIT_EFF_SET ((kernel_cap_t){{ ~CAP_TO_MASK(CAP_SETPCAP), ~0 }})
# define CAP_FS_SET ((kernel_cap_t){{ CAP_FS_MASK_B0 \
| CAP_TO_MASK(CAP_LINUX_IMMUTABLE), \
CAP_FS_MASK_B1 } })
@@ -427,11 +426,7 @@ extern const kernel_cap_t __cap_init_eff_set;
#endif /* _KERNEL_CAPABILITY_U32S != 2 */
-#define CAP_INIT_INH_SET CAP_EMPTY_SET
-
# define cap_clear(c) do { (c) = __cap_empty_set; } while (0)
-# define cap_set_full(c) do { (c) = __cap_full_set; } while (0)
-# define cap_set_init_eff(c) do { (c) = __cap_init_eff_set; } while (0)
#define cap_raise(c, flag) ((c).cap[CAP_TO_INDEX(flag)] |= CAP_TO_MASK(flag))
#define cap_lower(c, flag) ((c).cap[CAP_TO_INDEX(flag)] &= ~CAP_TO_MASK(flag))
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 689496bb6654..bafc58c00fc3 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -83,13 +83,6 @@ extern struct group_info init_groups;
#define INIT_IDS
#endif
-/*
- * Because of the reduced scope of CAP_SETPCAP when filesystem
- * capabilities are in effect, it is safe to allow CAP_SETPCAP to
- * be available in the default configuration.
- */
-# define CAP_INIT_BSET CAP_FULL_SET
-
#ifdef CONFIG_RCU_BOOST
#define INIT_TASK_RCU_BOOST() \
.rcu_boost_mutex = NULL,
diff --git a/include/linux/key.h b/include/linux/key.h
index b2bb01719561..ef19b99aff98 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -276,6 +276,19 @@ static inline key_serial_t key_serial(struct key *key)
return key ? key->serial : 0;
}
+/**
+ * key_is_instantiated - Determine if a key has been positively instantiated
+ * @key: The key to check.
+ *
+ * Return true if the specified key has been positively instantiated, false
+ * otherwise.
+ */
+static inline bool key_is_instantiated(const struct key *key)
+{
+ return test_bit(KEY_FLAG_INSTANTIATED, &key->flags) &&
+ !test_bit(KEY_FLAG_NEGATIVE, &key->flags);
+}
+
#define rcu_dereference_key(KEY) \
(rcu_dereference_protected((KEY)->payload.rcudata, \
rwsem_is_locked(&((struct key *)(KEY))->sem)))
diff --git a/include/linux/kmod.h b/include/linux/kmod.h
index 310231823852..d4a5c84c503d 100644
--- a/include/linux/kmod.h
+++ b/include/linux/kmod.h
@@ -24,6 +24,7 @@
#include <linux/errno.h>
#include <linux/compiler.h>
#include <linux/workqueue.h>
+#include <linux/sysctl.h>
#define KMOD_PATH_LEN 256
@@ -109,6 +110,8 @@ call_usermodehelper(char *path, char **argv, char **envp, enum umh_wait wait)
NULL, NULL, NULL);
}
+extern struct ctl_table usermodehelper_table[];
+
extern void usermodehelper_init(void);
extern int usermodehelper_disable(void);