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| author | Matthew Wilcox <mawilcox@microsoft.com> | 2017-01-29 01:52:55 -0500 |
|---|---|---|
| committer | Matthew Wilcox <mawilcox@microsoft.com> | 2017-02-13 21:44:07 -0500 |
| commit | 6da0396cac7692b6667c09382a746593fff90e6d (patch) | |
| tree | ea53cfb2caa296e7aa62eeff3238f8277cb19877 | |
| parent | 18d0c57394e42ff536e5fdc776b6b217fdd9889c (diff) | |
| download | linux-6da0396cac7692b6667c09382a746593fff90e6d.tar.gz linux-6da0396cac7692b6667c09382a746593fff90e6d.tar.bz2 linux-6da0396cac7692b6667c09382a746593fff90e6d.zip | |
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: Matthew Wilcox <mawilcox@microsoft.com>
Reviewed-by: Rehas Sachdeva <aquannie@gmail.com>
| -rw-r--r-- | tools/testing/radix-tree/regression2.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/tools/testing/radix-tree/regression2.c b/tools/testing/radix-tree/regression2.c index a24d1beec7c8..42dd2a33ed24 100644 --- a/tools/testing/radix-tree/regression2.c +++ b/tools/testing/radix-tree/regression2.c @@ -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"); } |