Commit d55d3d74 authored Apr 16, 2020 by Frank Rowand Committed by Greg Kroah-Hartman Apr 23, 2020

of: overlay: kmemleak in dup_and_fixup_symbol_prop()



commit 478ff649b1c8eb2409b1a54fb75eb46f7c29f140 upstream.

kmemleak reports several memory leaks from devicetree unittest.
This is the fix for problem 4 of 5.

target_path was not freed in the non-error path.

Fixes: e0a58f3e ("of: overlay: remove a dependency on device node full_name")
Reported-by: Erhard F. <erhard_f@mailbox.org>
Signed-off-by: Frank Rowand <frank.rowand@sony.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent e04087b3

drivers/of/overlay.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -261,6 +261,8 @@ static struct property *dup_and_fixup_symbol_prop(

		of_property_set_flag(new_prop, OF_DYNAMIC);

		kfree(target_path);

		return new_prop;

		err_free_new_prop: