Commit 3e67dee2 authored Mar 19, 2014 by Richard Weinberger Committed by Greg Kroah-Hartman Mar 18, 2014

staging/xillybus: Handle OOM in xillybus_init()



alloc_workqueue() can fail and returns NULL in case of
OOM.
Handle this case and undo class_create().

Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent b5f87cf9

drivers/staging/xillybus/xillybus_core.c

+5 −1

Original line number	Diff line number	Diff line
		@@ -2318,8 +2318,12 @@ static int __init xillybus_init(void)
		}

		xillybus_wq = alloc_workqueue(xillyname, 0, 0);
		if (!xillybus_wq) {
		class_destroy(xillybus_class);
		rc = -ENOMEM;
		}

		return 0; /* Success */
		return rc;
		}

		static void __exit xillybus_exit(void)