diff options
Diffstat (limited to 'security/keys/internal.h')
| -rw-r--r-- | security/keys/internal.h | 35 |
1 files changed, 23 insertions, 12 deletions
diff --git a/security/keys/internal.h b/security/keys/internal.h index 1bb416f4bbc..d36d6939335 100644 --- a/security/keys/internal.h +++ b/security/keys/internal.h @@ -1,6 +1,6 @@ /* internal.h: authentication token and access key management internal defs * - * Copyright (C) 2003-5 Red Hat, Inc. All Rights Reserved. + * Copyright (C) 2003-5, 2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) * * This program is free software; you can redistribute it and/or @@ -12,17 +12,28 @@ #ifndef _INTERNAL_H #define _INTERNAL_H -#include <linux/key.h> +#include <linux/key-type.h> #include <linux/key-ui.h> -#if 0 -#define kenter(FMT, a...) printk("==> %s("FMT")\n",__FUNCTION__ , ## a) -#define kleave(FMT, a...) printk("<== %s()"FMT"\n",__FUNCTION__ , ## a) -#define kdebug(FMT, a...) printk(FMT"\n" , ## a) +static inline __attribute__((format(printf, 1, 2))) +void no_printk(const char *fmt, ...) +{ +} + +#ifdef __KDEBUG +#define kenter(FMT, ...) \ + printk(KERN_DEBUG "==> %s("FMT")\n", __FUNCTION__, ##__VA_ARGS__) +#define kleave(FMT, ...) \ + printk(KERN_DEBUG "<== %s()"FMT"\n", __FUNCTION__, ##__VA_ARGS__) +#define kdebug(FMT, ...) \ + printk(KERN_DEBUG "xxx" FMT"yyy\n", ##__VA_ARGS__) #else -#define kenter(FMT, a...) do {} while(0) -#define kleave(FMT, a...) do {} while(0) -#define kdebug(FMT, a...) do {} while(0) +#define kenter(FMT, ...) \ + no_printk(KERN_DEBUG "==> %s("FMT")\n", __FUNCTION__, ##__VA_ARGS__) +#define kleave(FMT, ...) \ + no_printk(KERN_DEBUG "<== %s()"FMT"\n", __FUNCTION__, ##__VA_ARGS__) +#define kdebug(FMT, ...) \ + no_printk(KERN_DEBUG FMT"\n", ##__VA_ARGS__) #endif extern struct key_type key_type_user; @@ -36,7 +47,7 @@ extern struct key_type key_type_user; */ struct key_user { struct rb_node node; - struct list_head consq; /* construction queue */ + struct mutex cons_lock; /* construction initiation lock */ spinlock_t lock; atomic_t usage; /* for accessing qnkeys & qnbytes */ atomic_t nkeys; /* number of keys */ @@ -62,7 +73,7 @@ extern void key_user_put(struct key_user *user); extern struct rb_root key_serial_tree; extern spinlock_t key_serial_lock; extern struct semaphore key_alloc_sem; -extern struct rw_semaphore key_construction_sem; +extern struct mutex key_construction_mutex; extern wait_queue_head_t request_key_conswq; @@ -109,7 +120,7 @@ extern struct key *request_key_and_link(struct key_type *type, struct request_key_auth { struct key *target_key; struct task_struct *context; - const char *callout_info; + char *callout_info; pid_t pid; }; |