bpf: Fix potential memleak and UAF in the verifier.

[linux-2.6-microblaze.git] / kernel / fork.c

diff --git a/kernel/fork.c b/kernel/fork.c
index b4386ff..bc94b2c 100644 (file)
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1035,7 +1035,6 @@ static struct mm_struct *mm_init(struct mm_struct *mm, struct task_struct *p,
        mm_pgtables_bytes_init(mm);
        mm->map_count = 0;
        mm->locked_vm = 0;
-       atomic_set(&mm->has_pinned, 0);
        atomic64_set(&mm->pinned_vm, 0);
        memset(&mm->rss_stat, 0, sizeof(mm->rss_stat));
        spin_lock_init(&mm->page_table_lock);