Commit 7a051e8d authored Jul 04, 2018 by Jaejoong Kim Committed by Felipe Balbi Jul 26, 2018

usb: gadget: storage: Add error handling for no memory



fsg_common_set_num_buffers() may fail due to ENOMEM. So add
error handling for fail case.

Acked-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Jaejoong Kim <climbbb.kim@gmail.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

parent 211f658b

drivers/usb/gadget/function/f_mass_storage.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -3308,7 +3308,9 @@ static ssize_t fsg_opts_num_buffers_store(struct config_item *item,
		if (ret)
		goto end;

		fsg_common_set_num_buffers(opts->common, num);
		ret = fsg_common_set_num_buffers(opts->common, num);
		if (ret)
		goto end;
		ret = len;

		end: