diff --git a/drivers/staging/android/binder.c b/drivers/staging/android/binder.c index 8eb2a3c1cff44..d789278156b74 100644 --- a/drivers/staging/android/binder.c +++ b/drivers/staging/android/binder.c @@ -375,6 +375,7 @@ static int task_get_unused_fd_flags(struct binder_proc *proc, int flags) struct files_struct *files = proc->files; unsigned long rlim_cur; unsigned long irqs; + int ret; if (files == NULL) return -ESRCH; @@ -385,7 +386,11 @@ static int task_get_unused_fd_flags(struct binder_proc *proc, int flags) rlim_cur = task_rlimit(proc->tsk, RLIMIT_NOFILE); unlock_task_sighand(proc->tsk, &irqs); - return __alloc_fd(files, 0, rlim_cur, flags); + preempt_enable_no_resched(); + ret = __alloc_fd(files, 0, rlim_cur, flags); + preempt_disable(); + + return ret; } /* @@ -394,8 +399,11 @@ static int task_get_unused_fd_flags(struct binder_proc *proc, int flags) static void task_fd_install( struct binder_proc *proc, unsigned int fd, struct file *file) { - if (proc->files) + if (proc->files) { + preempt_enable_no_resched(); __fd_install(proc->files, fd, file); + preempt_disable(); + } } /*