[Bluetooth] Fix reference count when connection lookup fails

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

diff --git a/kernel/futex.c b/kernel/futex.c
index 4aaf919..b364e00 100644 (file)
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -1612,10 +1612,10 @@ sys_set_robust_list(struct robust_list_head __user *head,
  * @len_ptr: pointer to a length field, the kernel fills in the header size
  */
 asmlinkage long
-sys_get_robust_list(int pid, struct robust_list_head __user **head_ptr,
+sys_get_robust_list(int pid, struct robust_list_head __user * __user *head_ptr,
                    size_t __user *len_ptr)
 {
-       struct robust_list_head *head;
+       struct robust_list_head __user *head;
        unsigned long ret;
 
        if (!pid)
@@ -1694,14 +1694,15 @@ retry:
  * Fetch a robust-list pointer. Bit 0 signals PI futexes:
  */
 static inline int fetch_robust_entry(struct robust_list __user **entry,
-                                    struct robust_list __user **head, int *pi)
+                                    struct robust_list __user * __user *head,
+                                    int *pi)
 {
        unsigned long uentry;
 
-       if (get_user(uentry, (unsigned long *)head))
+       if (get_user(uentry, (unsigned long __user *)head))
                return -EFAULT;
 
-       *entry = (void *)(uentry & ~1UL);
+       *entry = (void __user *)(uentry & ~1UL);
        *pi = uentry & 1;
 
        return 0;
@@ -1739,7 +1740,7 @@ void exit_robust_list(struct task_struct *curr)
                return;
 
        if (pending)
-               handle_futex_death((void *)pending + futex_offset, curr, pip);
+               handle_futex_death((void __user *)pending + futex_offset, curr, pip);
 
        while (entry != &head->list) {
                /*
@@ -1747,7 +1748,7 @@ void exit_robust_list(struct task_struct *curr)
                 * don't process it twice:
                 */
                if (entry != pending)
-                       if (handle_futex_death((void *)entry + futex_offset,
+                       if (handle_futex_death((void __user *)entry + futex_offset,
                                                curr, pi))
                                return;
                /*