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Commit 6da0396c authored by Matthew Wilcox's avatar Matthew Wilcox
Browse files

radix tree test suite: Fix leaks in regression2.c 



None of the malloc'ed data structures were ever being freed.  Found with
-fsanitize=address.

Signed-off-by: default avatarMatthew Wilcox <mawilcox@microsoft.com>
Reviewed-by: default avatarRehas Sachdeva <aquannie@gmail.com>
parent 18d0c573

tools/testing/radix-tree/regression2.c

+4 −2
Original line number Diff line number Diff line
@@ -103,7 +103,7 @@ void regression2_test(void) 


	/* 4. */

	for (i = max_slots - 1; i >= 0; i--)

		radix_tree_delete(&mt_tree, i);

		free(radix_tree_delete(&mt_tree, i));



	/* 5. */

	// NOTE: start should not be 0 because radix_tree_gang_lookup_tag_slot
@@ -114,7 +114,9 @@ void regression2_test(void) 
		PAGECACHE_TAG_TOWRITE);



	/* We remove all the remained nodes */

	radix_tree_delete(&mt_tree, max_slots);

	free(radix_tree_delete(&mt_tree, max_slots));



	BUG_ON(!radix_tree_empty(&mt_tree));



	printv(1, "regression test 2, done\n");

}