[Bluetooth]: Don't update disconnect timer for incoming connections

[pandora-kernel.git] / kernel / fork.c

diff --git a/kernel/fork.c b/kernel/fork.c
index 1b0f7b1..802b1cf 100644 (file)
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -45,6 +45,7 @@
 #include <linux/cn_proc.h>
 #include <linux/delayacct.h>
 #include <linux/taskstats_kern.h>
+#include <linux/random.h>
 
 #include <asm/pgtable.h>
 #include <asm/pgalloc.h>
@@ -117,6 +118,7 @@ void __put_task_struct(struct task_struct *tsk)
        security_task_free(tsk);
        free_uid(tsk->user);
        put_group_info(tsk->group_info);
+       delayacct_tsk_free(tsk);
 
        if (!profile_handoff_task(tsk))
                free_task(tsk);
@@ -174,6 +176,10 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
        tsk->thread_info = ti;
        setup_thread_stack(tsk, orig);
 
+#ifdef CONFIG_CC_STACKPROTECTOR
+       tsk->stack_canary = get_random_int();
+#endif
+
        /* One for us, one for whoever does the "release_task()" (usually parent) */
        atomic_set(&tsk->usage,2);
        atomic_set(&tsk->fs_excl, 0);
@@ -1011,7 +1017,7 @@ static struct task_struct *copy_process(unsigned long clone_flags,
        retval = -EFAULT;
        if (clone_flags & CLONE_PARENT_SETTID)
                if (put_user(p->pid, parent_tidptr))
-                       goto bad_fork_cleanup;
+                       goto bad_fork_cleanup_delays_binfmt;
 
        INIT_LIST_HEAD(&p->children);
        INIT_LIST_HEAD(&p->sibling);
@@ -1055,7 +1061,11 @@ static struct task_struct *copy_process(unsigned long clone_flags,
 #endif
 #ifdef CONFIG_TRACE_IRQFLAGS
        p->irq_events = 0;
+#ifdef __ARCH_WANT_INTERRUPTS_ON_CTXSW
+       p->hardirqs_enabled = 1;
+#else
        p->hardirqs_enabled = 0;
+#endif
        p->hardirq_enable_ip = 0;
        p->hardirq_enable_event = 0;
        p->hardirq_disable_ip = _THIS_IP_;
@@ -1277,7 +1287,8 @@ bad_fork_cleanup_policy:
 bad_fork_cleanup_cpuset:
 #endif
        cpuset_exit(p);
-bad_fork_cleanup:
+bad_fork_cleanup_delays_binfmt:
+       delayacct_tsk_free(p);
        if (p->binfmt)
                module_put(p->binfmt->module);
 bad_fork_cleanup_put_domain:
@@ -1387,8 +1398,10 @@ long do_fork(unsigned long clone_flags,
 
                if (clone_flags & CLONE_VFORK) {
                        wait_for_completion(&vfork);
-                       if (unlikely (current->ptrace & PT_TRACE_VFORK_DONE))
+                       if (unlikely (current->ptrace & PT_TRACE_VFORK_DONE)) {
+                               current->ptrace_message = nr;
                                ptrace_notify ((PTRACE_EVENT_VFORK_DONE << 8) | SIGTRAP);
+                       }
                }
        } else {
                free_pid(pid);