1 files changed, 1 insertions, 0 deletions

diff --git a/kernel/fork.c b/kernel/fork.c
index 5dd3979747f5..da92e01aba6b 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -875,6 +875,7 @@ static inline int copy_signal(unsigned long clone_flags, struct task_struct * ts
         sig->utime = sig->stime = sig->cutime = sig->cstime = cputime_zero;
         sig->nvcsw = sig->nivcsw = sig->cnvcsw = sig->cnivcsw = 0;
         sig->min_flt = sig->maj_flt = sig->cmin_flt = sig->cmaj_flt = 0;
+        sig->inblock = sig->oublock = sig->cinblock = sig->coublock = 0;
         sig->sched_time = 0;
         INIT_LIST_HEAD(&sig->cpu_timers[0]);
         INIT_LIST_HEAD(&sig->cpu_timers[1]);