fuse: fix leaked aux requests (e2653bd5) · Commits · 戴 / test

fs/fuse/file.c

+10 −0

Original line number	Diff line number	Diff line
		@@ -1494,6 +1494,7 @@ static void fuse_send_writepage(struct fuse_conn fc, struct fuse_req req,
		__releases(fc->lock)
		__acquires(fc->lock)
		{
		struct fuse_req aux, next;
		struct fuse_inode *fi = get_fuse_inode(req->inode);
		struct fuse_write_in *inarg = &req->misc.write.in;
		__u64 data_size = req->num_pages * PAGE_SIZE;
		@@ -1520,6 +1521,15 @@ __acquires(fc->lock)
		out_free:
		fuse_writepage_finish(fc, req);
		spin_unlock(&fc->lock);

		/* After fuse_writepage_finish() aux request list is private */
		for (aux = req->misc.write.next; aux; aux = next) {
		next = aux->misc.write.next;
		aux->misc.write.next = NULL;
		fuse_writepage_free(fc, aux);
		fuse_put_request(fc, aux);
		}

		fuse_writepage_free(fc, req);
		fuse_put_request(fc, req);
		spin_lock(&fc->lock);