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[PATCH 09/10] commit-graph: free write-context base_graph_name during cleanup

From
Jeff King <peff@peff.net>
Date
Oct 3, 2023, 20:31 UTC
Message-ID
<20231003203111.GI7812@coredump.intra.peff.net>
In-Reply-To
<20231003202504.GA7697@coredump.intra.peff.net>

Commit 6c622f9f0b (commit-graph: write commit-graph chains, 2019-06-18) added a base_graph_name string to the write_commit_graph_context struct. But the end-of-function cleanup forgot to free it, causing a leak.

This (presumably in combination with the preceding leak-fixes) lets us mark t5328 as leak-free.

Signed-off-by: Jeff King <peff@peff.net>
---
 commit-graph.c                     | 1 +
 t/t5328-commit-graph-64bit-time.sh | 2 ++
 2 files changed, 3 insertions(+)
diff --git a/commit-graph.c b/commit-graph.c
index 744b7eb1a3..e4d09da090 100644
--- a/commit-graph.c
+++ b/commit-graph.c
@@ -2518,6 +2518,7 @@ int write_commit_graph(struct object_directory *odb,
 
 cleanup:
 	free(ctx->graph_name);
+	free(ctx->base_graph_name);
 	free(ctx->commits.list);
 	oid_array_clear(&ctx->oids);
 	clear_topo_level_slab(&topo_levels);
diff --git a/t/t5328-commit-graph-64bit-time.sh b/t/t5328-commit-graph-64bit-time.sh
index e9c521c061..ca476e80a0 100755
--- a/t/t5328-commit-graph-64bit-time.sh
+++ b/t/t5328-commit-graph-64bit-time.sh
@@ -1,6 +1,8 @@
 #!/bin/sh
 
 test_description='commit graph with 64-bit timestamps'
+
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 if ! test_have_prereq TIME_IS_64BIT || ! test_have_prereq TIME_T_IS_64BIT
-- 
2.42.0.810.gbc538a0ee6
Previous: Jeff KingNext: Jeff King
Message 16 of 24 in “some commit-graph leak fixes”
  1. 0/10 some commit-graph leak fixesJeff King, Oct 3, 2023
  2. 01/10 t6700: mark test as leak-freeJeff King, Oct 3, 2023
  3. Taylor BlauOct 5, 2023
  4. 02/10 commit-reach: free temporary list in get_octopus_merge_bases()Jeff King, Oct 3, 2023
  5. 03/10 merge: free result of repo_get_merge_bases()Jeff King, Oct 3, 2023
  6. Taylor BlauOct 5, 2023
  7. 04/10 commit-graph: move slab-clearing to close_commit_graph()Jeff King, Oct 3, 2023
  8. Taylor BlauOct 5, 2023
  9. 05/10 commit-graph: free all elements of graph chainJeff King, Oct 3, 2023
  10. 06/10 commit-graph: delay base_graph assignment in add_graph_to_chain()Jeff King, Oct 3, 2023
  11. Taylor BlauOct 5, 2023
  12. 07/10 commit-graph: free graph struct that was not added to chainJeff King, Oct 3, 2023
  13. 08/10 commit-graph: free write-context entries before overwritingJeff King, Oct 3, 2023
  14. Taylor BlauOct 5, 2023
  15. Jeff KingOct 5, 2023
  16. 09/10 commit-graph: free write-context base_graph_name during cleanupJeff King, Oct 3, 2023
  17. 10/10 commit-graph: clear oidset after finishing writeJeff King, Oct 3, 2023
  18. Is SANITIZE=leak make test unreliable for anyone else?Eric W. Biederman, Oct 4, 2023
  19. Jeff KingOct 4, 2023
  20. Eric W. BiedermanOct 4, 2023
  21. Jeff KingOct 4, 2023
  22. Eric W. BiedermanOct 4, 2023
  23. Taylor BlauOct 5, 2023
  24. Junio C HamanoOct 6, 2023

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