1 files changed, 4 insertions, 0 deletions

diff --git a/kernel/seccomp.c b/kernel/seccomp.c
index d7f538847b84..e815781ed751 100644
--- a/kernel/seccomp.c
+++ b/kernel/seccomp.c
@@ -976,6 +976,9 @@ static int seccomp_notify_release(struct inode *inode, struct file *file)
         struct seccomp_filter *filter = file->private_data;
         struct seccomp_knotif *knotif;
 
+        if (!filter)
+                return 0;
+
         mutex_lock(&filter->notify_lock);
 
         /*
@@ -1300,6 +1303,7 @@ out:
 out_put_fd:
         if (flags & SECCOMP_FILTER_FLAG_NEW_LISTENER) {
                 if (ret < 0) {
+                        listener_f->private_data = NULL;
                         fput(listener_f);
                         put_unused_fd(listener);
                 } else {