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radix tree test suite: Fix leaks in regression2.c

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

Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
Reviewed-by: Rehas Sachdeva <aquannie@gmail.com>
This commit is contained in:
Matthew Wilcox 2017-01-29 01:52:55 -05:00
parent 18d0c57394
commit 6da0396cac
1 changed files with 4 additions and 2 deletions
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6
tools/testing/radix-tree/regression2.c
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@ -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");
}