Commit 02743c40 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Bartosz Golaszewski
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gpio: mockup: Fix potential resource leakage when register a chip 



If creation of software node fails, the locally allocated string
array is left unfreed. Free it on error path.

Fixes: 6fda593f ("gpio: mockup: Convert to use software nodes")
Cc: stable@vger.kernel.org
Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarBartosz Golaszewski <brgl@bgdev.pl>
parent b7df41a6

drivers/gpio/gpio-mockup.c

+3 −1
Original line number Diff line number Diff line
@@ -533,8 +533,10 @@ static int __init gpio_mockup_register_chip(int idx) 
	}



	fwnode = fwnode_create_software_node(properties, NULL);

	if (IS_ERR(fwnode))

	if (IS_ERR(fwnode)) {

		kfree_strarray(line_names, ngpio);

		return PTR_ERR(fwnode);

	}



	pdevinfo.name = "gpio-mockup";

	pdevinfo.id = idx;