diff mbox series

[v2,05/22] revision: fix leaking bloom filters

Message ID 7527b31a28f4c9d2e689c9749b6f9f0615ba1261.1729502824.git.ps@pks.im (mailing list archive)
State New
Headers show
Series Memory leak fixes (pt.9) | expand

Commit Message

Patrick Steinhardt Oct. 21, 2024, 9:28 a.m. UTC 
The memory allocated by `prepare_to_use_bloom_filter()` is not released
by `release_revisions()`, causing a memory leak. Plug it.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
---
 revision.c           | 5 +++++
 t/t4216-log-bloom.sh | 1 +
 2 files changed, 6 insertions(+)
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Patch

diff --git a/revision.c b/revision.c
index f5f5b84f2b0..8df75b82249 100644
--- a/revision.c
+++ b/revision.c
@@ -3227,6 +3227,11 @@  void release_revisions(struct rev_info *revs)
 	clear_decoration(&revs->treesame, free);
 	line_log_free(revs);
 	oidset_clear(&revs->missing_commits);
+
+	for (int i = 0; i < revs->bloom_keys_nr; i++)
+		clear_bloom_key(&revs->bloom_keys[i]);
+	FREE_AND_NULL(revs->bloom_keys);
+	revs->bloom_keys_nr = 0;
 }
 
 static void add_child(struct rev_info *revs, struct commit *parent, struct commit *child)
diff --git a/t/t4216-log-bloom.sh b/t/t4216-log-bloom.sh
index 3f163dc3969..8d22338f6aa 100755
--- a/t/t4216-log-bloom.sh
+++ b/t/t4216-log-bloom.sh
@@ -4,6 +4,7 @@  test_description='git log for a path with Bloom filters'
 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 . "$TEST_DIRECTORY"/lib-chunk.sh