1 files changed, 8 insertions, 8 deletions

diff --git a/drivers/staging/android/binder.c b/drivers/staging/android/binder.c
index 6a4ceacb33f..758131cad08 100644
--- a/drivers/staging/android/binder.c
+++ b/drivers/staging/android/binder.c
@@ -319,6 +319,7 @@ int task_get_unused_fd_flags(struct task_struct *tsk, int flags)
         int fd, error;
         struct fdtable *fdt;
         unsigned long rlim_cur;
+        unsigned long irqs;
 
         if (files == NULL)
                 return -ESRCH;
@@ -335,12 +336,11 @@ repeat:
          * N.B. For clone tasks sharing a files structure, this test
          * will limit the total number of files that can be opened.
          */
-        rcu_read_lock();
-        if (tsk->signal)
+        rlim_cur = 0;
+        if (lock_task_sighand(tsk, &irqs)) {
                 rlim_cur = tsk->signal->rlim[RLIMIT_NOFILE].rlim_cur;
-        else
-                rlim_cur = 0;
-        rcu_read_unlock();
+                unlock_task_sighand(tsk, &irqs);
+        }
         if (fd >= rlim_cur)
                 goto out;
 
@@ -2649,14 +2649,14 @@ static void binder_vma_open(struct vm_area_struct *vma)
 {
         struct binder_proc *proc = vma->vm_private_data;
         if (binder_debug_mask & BINDER_DEBUG_OPEN_CLOSE)
-                printk(KERN_INFO "binder: %d open vm area %lx-%lx (%ld K) vma %lx pagep %lx\n", proc->pid, vma->vm_start, vma->vm_end, (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags, vma->vm_page_prot.pgprot);
+                printk(KERN_INFO "binder: %d open vm area %lx-%lx (%ld K) vma %lx pagep %lx\n", proc->pid, vma->vm_start, vma->vm_end, (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags, pgprot_val(vma->vm_page_prot));
         dump_stack();
 }
 static void binder_vma_close(struct vm_area_struct *vma)
 {
         struct binder_proc *proc = vma->vm_private_data;
         if (binder_debug_mask & BINDER_DEBUG_OPEN_CLOSE)
-                printk(KERN_INFO "binder: %d close vm area %lx-%lx (%ld K) vma %lx pagep %lx\n", proc->pid, vma->vm_start, vma->vm_end, (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags, vma->vm_page_prot.pgprot);
+                printk(KERN_INFO "binder: %d close vm area %lx-%lx (%ld K) vma %lx pagep %lx\n", proc->pid, vma->vm_start, vma->vm_end, (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags, pgprot_val(vma->vm_page_prot));
         proc->vma = NULL;
 }
 
@@ -2677,7 +2677,7 @@ static int binder_mmap(struct file *filp, struct vm_area_struct *vma)
                 vma->vm_end = vma->vm_start + SZ_4M;
 
         if (binder_debug_mask & BINDER_DEBUG_OPEN_CLOSE)
-                printk(KERN_INFO "binder_mmap: %d %lx-%lx (%ld K) vma %lx pagep %lx\n", proc->pid, vma->vm_start, vma->vm_end, (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags, vma->vm_page_prot.pgprot);
+                printk(KERN_INFO "binder_mmap: %d %lx-%lx (%ld K) vma %lx pagep %lx\n", proc->pid, vma->vm_start, vma->vm_end, (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags, pgprot_val(vma->vm_page_prot));
 
         if (vma->vm_flags & FORBIDDEN_MMAP_FLAGS) {
                 ret = -EPERM;