tracing: report_latency() in trace_sched_wakeup.c can return boolean

[mirror_ubuntu-bionic-kernel.git] / fs / userfaultfd.c

diff --git a/fs/userfaultfd.c b/fs/userfaultfd.c
index 634e676072cb738467b61064beaa5fa4b98cf672..f9aeb40a7197475ec52ba414852ff356129b0aab 100644 (file)
--- a/fs/userfaultfd.c
+++ b/fs/userfaultfd.c
@@ -1287,8 +1287,10 @@ static struct file *userfaultfd_file_create(int flags)
 
        file = anon_inode_getfile("[userfaultfd]", &userfaultfd_fops, ctx,
                                  O_RDWR | (flags & UFFD_SHARED_FCNTL_FLAGS));
-       if (IS_ERR(file))
+       if (IS_ERR(file)) {
+               mmput(ctx->mm);
                kmem_cache_free(userfaultfd_ctx_cachep, ctx);
+       }
 out:
        return file;
 }