1 files changed, 5 insertions, 0 deletions

diff --git a/kernel/fork.c b/kernel/fork.c
index 2c7806873bfd..cdef6cea8900 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1090,6 +1090,11 @@ static task_t *copy_process(unsigned long clone_flags,
                 spin_unlock(&current->sighand->siglock);
         }
 
+        /*
+         * inherit ioprio
+         */
+        p->ioprio = current->ioprio;
+
         SET_LINKS(p);
         if (unlikely(p->ptrace & PT_PTRACED))
                 __ptrace_link(p, current->parent);