Commit b5af36e3 authored Mar 14, 2019 by Kangjie Lu Committed by Greg Kroah-Hartman Mar 29, 2019

staging: greybus: audio_manager: fix a missing check of ida_simple_get



ida_simple_get could fail. The fix inserts a check for its
return value.

Signed-off-by: Kangjie Lu <kjlu@umn.edu>
Reviewed-by: Vaibhav Agarwal <vaibhav.sr@gmail.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent d5cac52c

drivers/staging/greybus/audio_manager.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -45,6 +45,9 @@ int gb_audio_manager_add(struct gb_audio_manager_module_descriptor *desc)
		int err;

		id = ida_simple_get(&module_id, 0, 0, GFP_KERNEL);
		if (id < 0)
		return id;

		err = gb_audio_manager_module_create(&module, manager_kset,
		id, desc);
		if (err) {

Admin message