diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/acct.c | 1 | ||||
| -rw-r--r-- | kernel/audit.h | 1 | ||||
| -rw-r--r-- | kernel/auditfilter.c | 209 | ||||
| -rw-r--r-- | kernel/auditsc.c | 65 | ||||
| -rw-r--r-- | kernel/configs.c | 1 | ||||
| -rw-r--r-- | kernel/cpuset.c | 3 | ||||
| -rw-r--r-- | kernel/exec_domain.c | 1 | ||||
| -rw-r--r-- | kernel/exit.c | 1 | ||||
| -rw-r--r-- | kernel/fork.c | 1 | ||||
| -rw-r--r-- | kernel/futex.c | 8 | ||||
| -rw-r--r-- | kernel/irq/chip.c | 15 | ||||
| -rw-r--r-- | kernel/irq/handle.c | 22 | ||||
| -rw-r--r-- | kernel/irq/manage.c | 49 | ||||
| -rw-r--r-- | kernel/irq/spurious.c | 4 | ||||
| -rw-r--r-- | kernel/kmod.c | 1 | ||||
| -rw-r--r-- | kernel/ksysfs.c | 1 | ||||
| -rw-r--r-- | kernel/module.c | 1 | ||||
| -rw-r--r-- | kernel/panic.c | 1 | ||||
| -rw-r--r-- | kernel/params.c | 1 | ||||
| -rw-r--r-- | kernel/power/Kconfig | 12 | ||||
| -rw-r--r-- | kernel/printk.c | 1 | ||||
| -rw-r--r-- | kernel/profile.c | 1 | ||||
| -rw-r--r-- | kernel/resource.c | 1 | ||||
| -rw-r--r-- | kernel/signal.c | 1 | ||||
| -rw-r--r-- | kernel/spinlock.c | 1 | ||||
| -rw-r--r-- | kernel/sys.c | 1 | ||||
| -rw-r--r-- | kernel/sysctl.c | 1 | ||||
| -rw-r--r-- | kernel/wait.c | 1 |
28 files changed, 274 insertions, 132 deletions
diff --git a/kernel/acct.c b/kernel/acct.c index 126ca43d5d2..f18e0b8df3e 100644 --- a/kernel/acct.c +++ b/kernel/acct.c @@ -43,7 +43,6 @@ * a struct file opened for write. Fixed. 2/6/2000, AV. */ -#include <linux/config.h> #include <linux/mm.h> #include <linux/slab.h> #include <linux/acct.h> diff --git a/kernel/audit.h b/kernel/audit.h index 8323e4132a3..6aa33b848cf 100644 --- a/kernel/audit.h +++ b/kernel/audit.h @@ -81,6 +81,7 @@ struct audit_krule { u32 mask[AUDIT_BITMASK_SIZE]; u32 buflen; /* for data alloc on list rules */ u32 field_count; + char *filterkey; /* ties events to rules */ struct audit_field *fields; struct audit_field *inode_f; /* quick access to an inode field */ struct audit_watch *watch; /* associated watch */ diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c index 4c99d2c586e..5b4e16276ca 100644 --- a/kernel/auditfilter.c +++ b/kernel/auditfilter.c @@ -141,6 +141,7 @@ static inline void audit_free_rule(struct audit_entry *e) selinux_audit_rule_free(f->se_rule); } kfree(e->rule.fields); + kfree(e->rule.filterkey); kfree(e); } @@ -278,6 +279,29 @@ static int audit_to_watch(struct audit_krule *krule, char *path, int len, return 0; } +static __u32 *classes[AUDIT_SYSCALL_CLASSES]; + +int __init audit_register_class(int class, unsigned *list) +{ + __u32 *p = kzalloc(AUDIT_BITMASK_SIZE * sizeof(__u32), GFP_KERNEL); + if (!p) + return -ENOMEM; + while (*list != ~0U) { + unsigned n = *list++; + if (n >= AUDIT_BITMASK_SIZE * 32 - AUDIT_SYSCALL_CLASSES) { + kfree(p); + return -EINVAL; + } + p[AUDIT_WORD(n)] |= AUDIT_BIT(n); + } + if (class >= AUDIT_SYSCALL_CLASSES || classes[class]) { + kfree(p); + return -EINVAL; + } + classes[class] = p; + return 0; +} + /* Common user-space to kernel rule translation. */ static inline struct audit_entry *audit_to_entry_common(struct audit_rule *rule) { @@ -321,6 +345,22 @@ static inline struct audit_entry *audit_to_entry_common(struct audit_rule *rule) for (i = 0; i < AUDIT_BITMASK_SIZE; i++) entry->rule.mask[i] = rule->mask[i]; + for (i = 0; i < AUDIT_SYSCALL_CLASSES; i++) { + int bit = AUDIT_BITMASK_SIZE * 32 - i - 1; + __u32 *p = &entry->rule.mask[AUDIT_WORD(bit)]; + __u32 *class; + + if (!(*p & AUDIT_BIT(bit))) + continue; + *p &= ~AUDIT_BIT(bit); + class = classes[i]; + if (class) { + int j; + for (j = 0; j < AUDIT_BITMASK_SIZE; j++) + entry->rule.mask[j] |= class[j]; + } + } + return entry; exit_err: @@ -469,11 +509,16 @@ static struct audit_entry *audit_data_to_entry(struct audit_rule_data *data, case AUDIT_ARG2: case AUDIT_ARG3: break; - case AUDIT_SE_USER: - case AUDIT_SE_ROLE: - case AUDIT_SE_TYPE: - case AUDIT_SE_SEN: - case AUDIT_SE_CLR: + case AUDIT_SUBJ_USER: + case AUDIT_SUBJ_ROLE: + case AUDIT_SUBJ_TYPE: + case AUDIT_SUBJ_SEN: + case AUDIT_SUBJ_CLR: + case AUDIT_OBJ_USER: + case AUDIT_OBJ_ROLE: + case AUDIT_OBJ_TYPE: + case AUDIT_OBJ_LEV_LOW: + case AUDIT_OBJ_LEV_HIGH: str = audit_unpack_string(&bufp, &remain, f->val); if (IS_ERR(str)) goto exit_free; @@ -511,6 +556,16 @@ static struct audit_entry *audit_data_to_entry(struct audit_rule_data *data, if (err) goto exit_free; break; + case AUDIT_FILTERKEY: + err = -EINVAL; + if (entry->rule.filterkey || f->val > AUDIT_MAX_KEY_LEN) + goto exit_free; + str = audit_unpack_string(&bufp, &remain, f->val); + if (IS_ERR(str)) + goto exit_free; + entry->rule.buflen += f->val; + entry->rule.filterkey = str; + break; default: goto exit_free; } @@ -600,11 +655,16 @@ static struct audit_rule_data *audit_krule_to_data(struct audit_krule *krule) data->fields[i] = f->type; data->fieldflags[i] = f->op; switch(f->type) { - case AUDIT_SE_USER: - case AUDIT_SE_ROLE: - case AUDIT_SE_TYPE: - case AUDIT_SE_SEN: - case AUDIT_SE_CLR: + case AUDIT_SUBJ_USER: + case AUDIT_SUBJ_ROLE: + case AUDIT_SUBJ_TYPE: + case AUDIT_SUBJ_SEN: + case AUDIT_SUBJ_CLR: + case AUDIT_OBJ_USER: + case AUDIT_OBJ_ROLE: + case AUDIT_OBJ_TYPE: + case AUDIT_OBJ_LEV_LOW: + case AUDIT_OBJ_LEV_HIGH: data->buflen += data->values[i] = audit_pack_string(&bufp, f->se_str); break; @@ -612,6 +672,10 @@ static struct audit_rule_data *audit_krule_to_data(struct audit_krule *krule) data->buflen += data->values[i] = audit_pack_string(&bufp, krule->watch->path); break; + case AUDIT_FILTERKEY: + data->buflen += data->values[i] = + audit_pack_string(&bufp, krule->filterkey); + break; default: data->values[i] = f->val; } @@ -639,11 +703,16 @@ static int audit_compare_rule(struct audit_krule *a, struct audit_krule *b) return 1; switch(a->fields[i].type) { - case AUDIT_SE_USER: - case AUDIT_SE_ROLE: - case AUDIT_SE_TYPE: - case AUDIT_SE_SEN: - case AUDIT_SE_CLR: + case AUDIT_SUBJ_USER: + case AUDIT_SUBJ_ROLE: + case AUDIT_SUBJ_TYPE: + case AUDIT_SUBJ_SEN: + case AUDIT_SUBJ_CLR: + case AUDIT_OBJ_USER: + case AUDIT_OBJ_ROLE: + case AUDIT_OBJ_TYPE: + case AUDIT_OBJ_LEV_LOW: + case AUDIT_OBJ_LEV_HIGH: if (strcmp(a->fields[i].se_str, b->fields[i].se_str)) return 1; break; @@ -651,6 +720,11 @@ static int audit_compare_rule(struct audit_krule *a, struct audit_krule *b) if (strcmp(a->watch->path, b->watch->path)) return 1; break; + case AUDIT_FILTERKEY: + /* both filterkeys exist based on above type compare */ + if (strcmp(a->filterkey, b->filterkey)) + return 1; + break; default: if (a->fields[i].val != b->fields[i].val) return 1; @@ -730,6 +804,7 @@ static struct audit_entry *audit_dupe_rule(struct audit_krule *old, u32 fcount = old->field_count; struct audit_entry *entry; struct audit_krule *new; + char *fk; int i, err = 0; entry = audit_init_entry(fcount); @@ -753,13 +828,25 @@ static struct audit_entry *audit_dupe_rule(struct audit_krule *old, * the originals will all be freed when the old rule is freed. */ for (i = 0; i < fcount; i++) { switch (new->fields[i].type) { - case AUDIT_SE_USER: - case AUDIT_SE_ROLE: - case AUDIT_SE_TYPE: - case AUDIT_SE_SEN: - case AUDIT_SE_CLR: + case AUDIT_SUBJ_USER: + case AUDIT_SUBJ_ROLE: + case AUDIT_SUBJ_TYPE: + case AUDIT_SUBJ_SEN: + case AUDIT_SUBJ_CLR: + case AUDIT_OBJ_USER: + case AUDIT_OBJ_ROLE: + case AUDIT_OBJ_TYPE: + case AUDIT_OBJ_LEV_LOW: + case AUDIT_OBJ_LEV_HIGH: err = audit_dupe_selinux_field(&new->fields[i], &old->fields[i]); + break; + case AUDIT_FILTERKEY: + fk = kstrdup(old->filterkey, GFP_KERNEL); + if (unlikely(!fk)) + err = -ENOMEM; + else + new->filterkey = fk; } if (err) { audit_free_rule(entry); @@ -1245,6 +1332,34 @@ static void audit_list_rules(int pid, int seq, struct sk_buff_head *q) skb_queue_tail(q, skb); } +/* Log rule additions and removals */ +static void audit_log_rule_change(uid_t loginuid, u32 sid, char *action, + struct audit_krule *rule, int res) +{ + struct audit_buffer *ab; + + ab = audit_log_start(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE); + if (!ab) + return; + audit_log_format(ab, "auid=%u", loginuid); + if (sid) { + char *ctx = NULL; + u32 len; + if (selinux_ctxid_to_string(sid, &ctx, &len)) + audit_log_format(ab, " ssid=%u", sid); + else + audit_log_format(ab, " subj=%s", ctx); + kfree(ctx); + } + audit_log_format(ab, " %s rule key=", action); + if (rule->filterkey) + audit_log_untrustedstring(ab, rule->filterkey); + else + audit_log_format(ab, "(null)"); + audit_log_format(ab, " list=%d res=%d", rule->listnr, res); + audit_log_end(ab); +} + /** * audit_receive_filter - apply all rules to the specified message type * @type: audit message type @@ -1304,24 +1419,7 @@ int audit_receive_filter(int type, int pid, int uid, int seq, void *data, err = audit_add_rule(entry, &audit_filter_list[entry->rule.listnr]); - - if (sid) { - char *ctx = NULL; - u32 len; - if (selinux_ctxid_to_string(sid, &ctx, &len)) { - /* Maybe call audit_panic? */ - audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE, - "auid=%u ssid=%u add rule to list=%d res=%d", - loginuid, sid, entry->rule.listnr, !err); - } else - audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE, - "auid=%u subj=%s add rule to list=%d res=%d", - loginuid, ctx, entry->rule.listnr, !err); - kfree(ctx); - } else - audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE, - "auid=%u add rule to list=%d res=%d", - loginuid, entry->rule.listnr, !err); + audit_log_rule_change(loginuid, sid, "add", &entry->rule, !err); if (err) audit_free_rule(entry); @@ -1337,24 +1435,8 @@ int audit_receive_filter(int type, int pid, int uid, int seq, void *data, err = audit_del_rule(entry, &audit_filter_list[entry->rule.listnr]); - - if (sid) { - char *ctx = NULL; - u32 len; - if (selinux_ctxid_to_string(sid, &ctx, &len)) { - /* Maybe call audit_panic? */ - audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE, - "auid=%u ssid=%u remove rule from list=%d res=%d", - loginuid, sid, entry->rule.listnr, !err); - } else - audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE, - "auid=%u subj=%s remove rule from list=%d res=%d", - loginuid, ctx, entry->rule.listnr, !err); - kfree(ctx); - } else - audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE, - "auid=%u remove rule from list=%d res=%d", - loginuid, entry->rule.listnr, !err); + audit_log_rule_change(loginuid, sid, "remove", &entry->rule, + !err); audit_free_rule(entry); break; @@ -1514,11 +1596,16 @@ static inline int audit_rule_has_selinux(struct audit_krule *rule) for (i = 0; i < rule->field_count; i++) { struct audit_field *f = &rule->fields[i]; switch (f->type) { - case AUDIT_SE_USER: - case AUDIT_SE_ROLE: - case AUDIT_SE_TYPE: - case AUDIT_SE_SEN: - case AUDIT_SE_CLR: + case AUDIT_SUBJ_USER: + case AUDIT_SUBJ_ROLE: + case AUDIT_SUBJ_TYPE: + case AUDIT_SUBJ_SEN: + case AUDIT_SUBJ_CLR: + case AUDIT_OBJ_USER: + case AUDIT_OBJ_ROLE: + case AUDIT_OBJ_TYPE: + case AUDIT_OBJ_LEV_LOW: + case AUDIT_OBJ_LEV_HIGH: return 1; } } diff --git a/kernel/auditsc.c b/kernel/auditsc.c index dc5e3f01efe..ae40ac8c39e 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -186,6 +186,7 @@ struct audit_context { int auditable; /* 1 if record should be written */ int name_count; struct audit_names names[AUDIT_NAMES]; + char * filterkey; /* key for rule that triggered record */ struct dentry * pwd; struct vfsmount * pwdmnt; struct audit_context *previous; /* For nested syscalls */ @@ -320,11 +321,11 @@ static int audit_filter_rules(struct task_struct *tsk, if (ctx) result = audit_comparator(ctx->loginuid, f->op, f->val); break; - case AUDIT_SE_USER: - case AUDIT_SE_ROLE: - case AUDIT_SE_TYPE: - case AUDIT_SE_SEN: - case AUDIT_SE_CLR: + case AUDIT_SUBJ_USER: + case AUDIT_SUBJ_ROLE: + case AUDIT_SUBJ_TYPE: + case AUDIT_SUBJ_SEN: + case AUDIT_SUBJ_CLR: /* NOTE: this may return negative values indicating a temporary error. We simply treat this as a match for now to avoid losing information that @@ -341,6 +342,46 @@ static int audit_filter_rules(struct task_struct *tsk, ctx); } break; + case AUDIT_OBJ_USER: + case AUDIT_OBJ_ROLE: + case AUDIT_OBJ_TYPE: + case AUDIT_OBJ_LEV_LOW: + case AUDIT_OBJ_LEV_HIGH: + /* The above note for AUDIT_SUBJ_USER...AUDIT_SUBJ_CLR + also applies here */ + if (f->se_rule) { + /* Find files that match */ + if (name) { + result = selinux_audit_rule_match( + name->osid, f->type, f->op, + f->se_rule, ctx); + } else if (ctx) { + for (j = 0; j < ctx->name_count; j++) { + if (selinux_audit_rule_match( + ctx->names[j].osid, + f->type, f->op, + f->se_rule, ctx)) { + ++result; + break; + } + } + } + /* Find ipc objects that match */ + if (ctx) { + struct audit_aux_data *aux; + for (aux = ctx->aux; aux; + aux = aux->next) { + if (aux->type == AUDIT_IPC) { + struct audit_aux_data_ipcctl *axi = (void *)aux; + if (selinux_audit_rule_match(axi->osid, f->type, f->op, f->se_rule, ctx)) { + ++result; + break; + } + } + } + } + } + break; case AUDIT_ARG0: case AUDIT_ARG1: case AUDIT_ARG2: @@ -348,11 +389,17 @@ static int audit_filter_rules(struct task_struct *tsk, if (ctx) result = audit_comparator(ctx->argv[f->type-AUDIT_ARG0], f->op, f->val); break; + case AUDIT_FILTERKEY: + /* ignore this field for filtering */ + result = 1; + break; } if (!result) return 0; } + if (rule->filterkey) + ctx->filterkey = kstrdup(rule->filterkey, GFP_ATOMIC); switch (rule->action) { case AUDIT_NEVER: *state = AUDIT_DISABLED; break; case AUDIT_ALWAYS: *state = AUDIT_RECORD_CONTEXT; break; @@ -627,6 +674,7 @@ static inline void audit_free_context(struct audit_context *context) } audit_free_names(context); audit_free_aux(context); + kfree(context->filterkey); kfree(context); context = previous; } while (context); @@ -735,6 +783,11 @@ static void audit_log_exit(struct audit_context *context, struct task_struct *ts context->euid, context->suid, context->fsuid, context->egid, context->sgid, context->fsgid, tty); audit_log_task_info(ab, tsk); + if (context->filterkey) { + audit_log_format(ab, " key="); + audit_log_untrustedstring(ab, context->filterkey); + } else + audit_log_format(ab, " key=(null)"); audit_log_end(ab); for (aux = context->aux; aux; aux = aux->next) { @@ -1060,6 +1113,8 @@ void audit_syscall_exit(int valid, long return_code) } else { audit_free_names(context); audit_free_aux(context); + kfree(context->filterkey); + context->filterkey = NULL; tsk->audit_context = context; } } diff --git a/kernel/configs.c b/kernel/configs.c index 009e1ebdcb8..f9e31974f4a 100644 --- a/kernel/configs.c +++ b/kernel/configs.c @@ -23,7 +23,6 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/proc_fs.h> diff --git a/kernel/cpuset.c b/kernel/cpuset.c index 1535af3a912..c232dc07743 100644 --- a/kernel/cpuset.c +++ b/kernel/cpuset.c @@ -18,7 +18,6 @@ * distribution for more details. */ -#include <linux/config.h> #include <linux/cpu.h> #include <linux/cpumask.h> #include <linux/cpuset.h> @@ -1064,7 +1063,7 @@ static int update_flag(cpuset_flagbits_t bit, struct cpuset *cs, char *buf) } /* - * Frequency meter - How fast is some event occuring? + * Frequency meter - How fast is some event occurring? * * These routines manage a digitally filtered, constant time based, * event frequency meter. There are four routines: diff --git a/kernel/exec_domain.c b/kernel/exec_domain.c index c01cead2cfd..3c2eaea66b1 100644 --- a/kernel/exec_domain.c +++ b/kernel/exec_domain.c @@ -7,7 +7,6 @@ * 2001-05-06 Complete rewrite, Christoph Hellwig (hch@infradead.org) */ -#include <linux/config.h> #include <linux/init.h> #include <linux/kernel.h> #include <linux/kmod.h> diff --git a/kernel/exit.c b/kernel/exit.c index ab06b9f88f6..7f7ef225855 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -4,7 +4,6 @@ * Copyright (C) 1991, 1992 Linus Torvalds */ -#include <linux/config.h> #include <linux/mm.h> #include <linux/slab.h> #include <linux/interrupt.h> diff --git a/kernel/fork.c b/kernel/fork.c index 628198a4f28..9064bf9e131 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -11,7 +11,6 @@ * management can be a bitch. See 'mm/memory.c': 'copy_page_range()' */ -#include <linux/config.h> #include <linux/slab.h> #include <linux/init.h> #include <linux/unistd.h> diff --git a/kernel/futex.c b/kernel/futex.c index 6c91f938005..15caf93e4a4 100644 --- a/kernel/futex.c +++ b/kernel/futex.c @@ -630,8 +630,10 @@ static int futex_wake(u32 __user *uaddr, int nr_wake) list_for_each_entry_safe(this, next, head, list) { if (match_futex (&this->key, &key)) { - if (this->pi_state) - return -EINVAL; + if (this->pi_state) { + ret = -EINVAL; + break; + } wake_futex(this); if (++ret >= nr_wake) break; @@ -1208,7 +1210,7 @@ static int do_futex_lock_pi(u32 __user *uaddr, int detect, int trylock, } down_read(&curr->mm->mmap_sem); - hb = queue_lock(&q, -1, NULL); + spin_lock(q.lock_ptr); /* * Got the lock. We might not be the anticipated owner if we diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c index 4a0952d9458..54105bdfe20 100644 --- a/kernel/irq/chip.c +++ b/kernel/irq/chip.c @@ -462,9 +462,18 @@ __set_irq_handler(unsigned int irq, if (!handle) handle = handle_bad_irq; - if (is_chained && desc->chip == &no_irq_chip) - printk(KERN_WARNING "Trying to install " - "chained interrupt type for IRQ%d\n", irq); + if (desc->chip == &no_irq_chip) { + printk(KERN_WARNING "Trying to install %sinterrupt handler " + "for IRQ%d\n", is_chained ? "chained " : " ", irq); + /* + * Some ARM implementations install a handler for really dumb + * interrupt hardware without setting an irq_chip. This worked + * with the ARM no_irq_chip but the check in setup_irq would + * prevent us to setup the interrupt at all. Switch it to + * dummy_irq_chip for easy transition. + */ + desc->chip = &dummy_irq_chip; + } spin_lock_irqsave(&desc->lock, flags); diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c index 5a360dd4331..aeb6e391276 100644 --- a/kernel/irq/handle.c +++ b/kernel/irq/handle.c @@ -92,6 +92,22 @@ struct irq_chip no_irq_chip = { }; /* + * Generic dummy implementation which can be used for + * real dumb interrupt sources + */ +struct irq_chip dummy_irq_chip = { + .name = "dummy", + .startup = noop_ret, + .shutdown = noop, + .enable = noop, + .disable = noop, + .ack = noop, + .mask = noop, + .unmask = noop, + .end = noop, +}; + +/* * Special, empty irq handler: */ irqreturn_t no_action(int cpl, void *dev_id, struct pt_regs *regs) @@ -113,7 +129,9 @@ irqreturn_t handle_IRQ_event(unsigned int irq, struct pt_regs *regs, irqreturn_t ret, retval = IRQ_NONE; unsigned int status = 0; - if (!(action->flags & SA_INTERRUPT)) + handle_dynamic_tick(action); + + if (!(action->flags & IRQF_DISABLED)) local_irq_enable(); do { @@ -124,7 +142,7 @@ irqreturn_t handle_IRQ_event(unsigned int irq, struct pt_regs *regs, action = action->next; } while (action); - if (status & SA_SAMPLE_RANDOM) + if (status & IRQF_SAMPLE_RANDOM) add_interrupt_randomness(irq); local_irq_disable(); diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 9eb1d518ee1..c911c6ec4dd 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -7,7 +7,6 @@ * This file contains driver APIs to the irq subsystem. */ -#include <linux/config.h> #include <linux/irq.h> #include <linux/module.h> #include <linux/random.h> @@ -115,7 +114,7 @@ void enable_irq(unsigned int irq) spin_lock_irqsave(&desc->lock, flags); switch (desc->depth) { case 0: - printk(KERN_WARNING "Unablanced enable_irq(%d)\n", irq); + printk(KERN_WARNING "Unbalanced enable for IRQ %d\n", irq); WARN_ON(1); break; case 1: { @@ -168,7 +167,7 @@ int can_request_irq(unsigned int irq, unsigned long irqflags) action = irq_desc[irq].action; if (action) - if (irqflags & action->flags & SA_SHIRQ) + if (irqflags & action->flags & IRQF_SHARED) action = NULL; return !action; @@ -206,7 +205,7 @@ int setup_irq(unsigned int irq, struct irqaction *new) * so we have to be careful not to interfere with a * running system. */ - if (new->flags & SA_SAMPLE_RANDOM) { + if (new->flags & IRQF_SAMPLE_RANDOM) { /* * This function might sleep, we want to call it first, * outside of the atomic block. @@ -228,16 +227,17 @@ int setup_irq(unsigned int irq, struct irqaction *new) /* * Can't share interrupts unless both agree to and are * the same type (level, edge, polarity). So both flag - * fields must have SA_SHIRQ set and the bits which + * fields must have IRQF_SHARED set and the bits which * set the trigger type must match. */ - if (!((old->flags & new->flags) & SA_SHIRQ) || - ((old->flags ^ new->flags) & SA_TRIGGER_MASK)) + if (!((old->flags & new->flags) & IRQF_SHARED) || + ((old->flags ^ new->flags) & IRQF_TRIGGER_MASK)) goto mismatch; -#if defined(CONFIG_IRQ_PER_CPU) && defined(SA_PERCPU_IRQ) +#if defined(CONFIG_IRQ_PER_CPU) /* All handlers must agree on per-cpuness */ - if ((old->flags & IRQ_PER_CPU) != (new->flags & IRQ_PER_CPU)) + if ((old->flags & IRQF_PERCPU) != + (new->flags & IRQF_PERCPU)) goto mismatch; #endif @@ -250,26 +250,27 @@ int setup_irq(unsigned int irq, struct irqaction *new) } *p = new; -#if defined(CONFIG_IRQ_PER_CPU) && defined(SA_PERCPU_IRQ) - if (new->flags & SA_PERCPU_IRQ) +#if defined(CONFIG_IRQ_PER_CPU) + if (new->flags & IRQF_PERCPU) desc->status |= IRQ_PER_CPU; #endif if (!shared) { irq_chip_set_defaults(desc->chip); /* Setup the type (level, edge polarity) if configured: */ - if (new->flags & SA_TRIGGER_MASK) { + if (new->flags & IRQF_TRIGGER_MASK) { if (desc->chip && desc->chip->set_type) desc->chip->set_type(irq, - new->flags & SA_TRIGGER_MASK); + new->flags & IRQF_TRIGGER_MASK); else /* - * SA_TRIGGER_* but the PIC does not support + * IRQF_TRIGGER_* but the PIC does not support * multiple flow-types? */ - printk(KERN_WARNING "setup_irq(%d) SA_TRIGGER" - "set. No set_type function available\n", - irq); + printk(KERN_WARNING "No IRQF_TRIGGER set_type " + "function for IRQ %d (%s)\n", irq, + desc->chip ? desc->chip->name : + "unknown"); } else compat_irq_chip_set_default_handler(desc); @@ -298,8 +299,8 @@ int setup_irq(unsigned int irq, struct irqaction *new) mismatch: spin_unlock_irqrestore(&desc->lock, flags); - if (!(new->flags & SA_PROBEIRQ)) { - printk(KERN_ERR "%s: irq handler mismatch\n", __FUNCTION__); + if (!(new->flags & IRQF_PROBE_SHARED)) { + printk(KERN_ERR "IRQ handler type mismatch for IRQ %d\n", irq); dump_stack(); } return -EBUSY; @@ -366,7 +367,7 @@ void free_irq(unsigned int irq, void *dev_id) kfree(action); return; } - printk(KERN_ERR "Trying to free free IRQ%d\n", irq); + printk(KERN_ERR "Trying to free already-free IRQ %d\n", irq); spin_unlock_irqrestore(&desc->lock, flags); return; } @@ -397,9 +398,9 @@ EXPORT_SYMBOL(free_irq); * * Flags: * - * SA_SHIRQ Interrupt is shared - * SA_INTERRUPT Disable local interrupts while processing - * SA_SAMPLE_RANDOM The interrupt can be used for entropy + * IRQF_SHARED Interrupt is shared + * IRQF_DISABLED Disable local interrupts while processing + * IRQF_SAMPLE_RANDOM The interrupt can be used for entropy * */ int request_irq(unsigned int irq, @@ -415,7 +416,7 @@ int request_irq(unsigned int irq, * which interrupt is which (messes up the interrupt freeing * logic etc). */ - if ((irqflags & SA_SHIRQ) && !dev_id) + if ((irqflags & IRQF_SHARED) && !dev_id) return -EINVAL; if (irq >= NR_IRQS) return -EINVAL; diff --git a/kernel/irq/spurious.c b/kernel/irq/spurious.c index b483deed311..417e98092cf 100644 --- a/kernel/irq/spurious.c +++ b/kernel/irq/spurious.c @@ -36,7 +36,7 @@ static int misrouted_irq(int irq, struct pt_regs *regs) * Already running: If it is shared get the other * CPU to go looking for our mystery interrupt too */ - if (desc->action && (desc->action->flags & SA_SHIRQ)) + if (desc->action && (desc->action->flags & IRQF_SHARED)) desc->status |= IRQ_PENDING; spin_unlock(&desc->lock); continue; @@ -48,7 +48,7 @@ static int misrouted_irq(int irq, struct pt_regs *regs) while (action) { /* Only shared IRQ handlers are safe to call */ - if (action->flags & SA_SHIRQ) { + if (action->flags & IRQF_SHARED) { if (action->handler(i, action->dev_id, regs) == IRQ_HANDLED) ok = 1; diff --git a/kernel/kmod.c b/kernel/kmod.c index 20a997c73c3..1b7157af051 100644 --- a/kernel/kmod.c +++ b/kernel/kmod.c @@ -20,7 +20,6 @@ */ #define __KERNEL_SYSCALLS__ -#include <linux/config.h> #include <linux/module.h> #include <linux/sched.h> #include <linux/syscalls.h> diff --git a/kernel/ksysfs.c b/kernel/ksysfs.c index 9e28478a17a..e0ffe4ab091 100644 --- a/kernel/ksysfs.c +++ b/kernel/ksysfs.c @@ -8,7 +8,6 @@ * */ -#include <linux/config.h> #include <linux/kobject.h> #include <linux/string.h> #include <linux/sysfs.h> diff --git a/kernel/module.c b/kernel/module.c index 99c022ac3d2..281172f01e9 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -16,7 +16,6 @@ along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleloader.h> #include <linux/init.h> diff --git a/kernel/panic.c b/kernel/panic.c index cc2a4c9c36a..ab13f0f668b 100644 --- a/kernel/panic.c +++ b/kernel/panic.c @@ -8,7 +8,6 @@ * This function is used through-out the kernel (including mm and fs) * to indicate a major problem. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/sched.h> #include <linux/delay.h> diff --git a/kernel/params.c b/kernel/params.c index af43ecdc8d9..91aea7aa532 100644 --- a/kernel/params.c +++ b/kernel/params.c @@ -15,7 +15,6 @@ along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include <linux/config.h> #include <linux/moduleparam.h> #include <linux/kernel.h> #include <linux/string.h> diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig index 857b4fa0912..ae44a70aae8 100644 --- a/kernel/power/Kconfig +++ b/kernel/power/Kconfig @@ -100,18 +100,6 @@ config PM_STD_PARTITION suspended image to. It will simply pick the first available swap device. -config SWSUSP_ENCRYPT - bool "Encrypt suspend image" - depends on SOFTWARE_SUSPEND && CRYPTO=y && (CRYPTO_AES=y || CRYPTO_AES_586=y || CRYPTO_AES_X86_64=y) - default "" - ---help--- - To prevent data gathering from swap after resume you can encrypt - the suspend image with a temporary key that is deleted on - resume. - - Note that the temporary key is stored unencrypted on disk while the - system is suspended. - config SUSPEND_SMP bool depends on HOTPLUG_CPU && X86 && PM diff --git a/kernel/printk.c b/kernel/printk.c index 95b7fe17f12..39ae24d2a41 100644 --- a/kernel/printk.c +++ b/kernel/printk.c @@ -26,7 +26,6 @@ #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/interrupt.h> /* For in_interrupt() */ -#include <linux/config.h> #include <linux/delay.h> #include <linux/smp.h> #include <linux/security.h> diff --git a/kernel/profile.c b/kernel/profile.c index 5a730fdb1a2..d5bd75e7501 100644 --- a/kernel/profile.c +++ b/kernel/profile.c @@ -13,7 +13,6 @@ * to resolve timer interrupt livelocks, William Irwin, Oracle, 2004 */ -#include <linux/config.h> #include <linux/module.h> #include <linux/profile.h> #include <linux/bootmem.h> diff --git a/kernel/resource.c b/kernel/resource.c index bf1130d81b7..129cf046e56 100644 --- a/kernel/resource.c +++ b/kernel/resource.c @@ -7,7 +7,6 @@ * Arbitrary resource management. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/sched.h> #include <linux/errno.h> diff --git a/kernel/signal.c b/kernel/signal.c index 477d11adf3d..7fe874d12fa 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -10,7 +10,6 @@ * to allow signals to be sent reliably. */ -#include <linux/config.h> #include <linux/slab.h> #include <linux/module.h> #include <linux/smp_lock.h> diff --git a/kernel/spinlock.c b/kernel/spinlock.c index d1b810782bc..b31e54eadf5 100644 --- a/kernel/spinlock.c +++ b/kernel/spinlock.c @@ -9,7 +9,6 @@ * SMP and the DEBUG_SPINLOCK cases. (UP-nondebug inlines them) */ -#include <linux/config.h> #include <linux/linkage.h> #include <linux/preempt.h> #include <linux/spinlock.h> diff --git a/kernel/sys.c b/kernel/sys.c index 2d5179c67ce..dbb3b9c7ea6 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -4,7 +4,6 @@ * Copyright (C) 1991, 1992 Linus Torvalds */ -#include <linux/config.h> #include <linux/module.h> #include <linux/mm.h> #include <linux/utsname.h> diff --git a/kernel/sysctl.c b/kernel/sysctl.c index ee0db45e243..99a58f27907 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -18,7 +18,6 @@ * Removed it and replaced it with older style, 03/23/00, Bill Wendling */ -#include <linux/config.h> #include <linux/module.h> #include <linux/mm.h> #include <linux/swap.h> diff --git a/kernel/wait.c b/kernel/wait.c index 791681cfea9..5985d866531 100644 --- a/kernel/wait.c +++ b/kernel/wait.c @@ -3,7 +3,6 @@ * * (C) 2004 William Irwin, Oracle */ -#include <linux/config.h> #include <linux/init.h> #include <linux/module.h> #include <linux/sched.h> |