[PATCH] Don't inherit ->splice_pipe across forks

It's really task private, so clear that field on fork after copying
task structure.

Signed-off-by: Jens Axboe <axboe@suse.de>

1 files changed, 1 insertions, 0 deletions

diff --git a/kernel/fork.c b/kernel/fork.c
index 34515772611e..d2fa57d480d4 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -180,6 +180,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
         atomic_set(&tsk->usage,2);
         atomic_set(&tsk->fs_excl, 0);
         tsk->btrace_seq = 0;
+        tsk->splice_pipe = NULL;
         return tsk;
 }