git/list[1] front-page[2] threads[3] people[4] search[5] about
 

[PATCH 20/20] transport: fix leaking negotiation tips

From
Patrick Steinhardt <ps@pks.im>
Date
Aug 20, 2024, 14:06 UTC
Message-ID
<e8f479deeb209e79a121ce58c9ec610c458aadad.1724159575.git.ps@pks.im>
In-Reply-To
<cover.1724159575.git.ps@pks.im>

We do not free negotiation tips in the transport's smart options. Fix this by freeing them on disconnect.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
---
 t/t5510-fetch.sh | 1 +
 transport.c      | 4 ++++
 2 files changed, 5 insertions(+)
diff --git a/t/t5510-fetch.sh b/t/t5510-fetch.sh
index 3b3991ab867..0890b9f61c5 100755
--- a/t/t5510-fetch.sh
+++ b/t/t5510-fetch.sh
@@ -5,6 +5,7 @@ test_description='Per branch config variables affects "git fetch".
 
 '
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 . "$TEST_DIRECTORY"/lib-bundle.sh
 
diff --git a/transport.c b/transport.c
index da639d3bff0..0f20fc56e40 100644
--- a/transport.c
+++ b/transport.c
@@ -947,6 +947,10 @@ static int disconnect_git(struct transport *transport)
 		finish_connect(data->conn);
 	}
 
+	if (data->options.negotiation_tips) {
+		oid_array_clear(data->options.negotiation_tips);
+		free(data->options.negotiation_tips);
+	}
 	list_objects_filter_release(&data->options.filter_options);
 	oid_array_clear(&data->extra_have);
 	oid_array_clear(&data->shallow);
-- 
2.46.0.164.g477ce5ccd6.dirty
Previous: Junio C HamanoNext: Patrick Steinhardt
Message 37 of 60 in “Memory leak fixes (pt.5)”
  1. 00/20 Memory leak fixes (pt.5)Patrick Steinhardt, Aug 20, 2024
  2. 01/20 mailinfo: fix leaking header dataPatrick Steinhardt, Aug 20, 2024
  3. Junio C HamanoAug 20, 2024
  4. 02/20 convert: fix leaks when resetting attributesPatrick Steinhardt, Aug 20, 2024
  5. Junio C HamanoAug 20, 2024
  6. 03/20 pretty: fix memory leaks when parsing pretty formatsPatrick Steinhardt, Aug 20, 2024
  7. Junio C HamanoAug 20, 2024
  8. Patrick SteinhardtAug 22, 2024
  9. 04/20 pretty: fix leaking key/value separator bufferPatrick Steinhardt, Aug 20, 2024
  10. 05/20 builtin/merge-tree: fix leaking `-X` strategy optionsPatrick Steinhardt, Aug 20, 2024
  11. Junio C HamanoAug 20, 2024
  12. 06/20 builtin/upload-archive: fix leaking args passed to `write_archive()`Patrick Steinhardt, Aug 20, 2024
  13. 07/20 builtin/archive: fix leaking `OPT_FILENAME()` valuePatrick Steinhardt, Aug 20, 2024
  14. 08/20 midx-write: fix leaking hashfile on error casesPatrick Steinhardt, Aug 20, 2024
  15. Junio C HamanoAug 20, 2024
  16. Patrick SteinhardtAug 22, 2024
  17. 09/20 builtin/repack: fix leaks when computing packs to repackPatrick Steinhardt, Aug 20, 2024
  18. 10/20 t/helper: fix leaking multi-pack-indices in "read-midx"Patrick Steinhardt, Aug 20, 2024
  19. 11/20 transport: fix leaking OID arrays in git:// transport dataPatrick Steinhardt, Aug 20, 2024
  20. 12/20 builtin/send-pack: fix leaking refspecsPatrick Steinhardt, Aug 20, 2024
  21. 13/20 sideband: fix leaks when configuring sideband colorsPatrick Steinhardt, Aug 20, 2024
  22. Junio C HamanoAug 20, 2024
  23. Patrick SteinhardtAug 22, 2024
  24. 14/20 builtin/fetch-pack: fix leaking refsPatrick Steinhardt, Aug 20, 2024
  25. Junio C HamanoAug 21, 2024
  26. 15/20 remote: fix leaking config stringsPatrick Steinhardt, Aug 20, 2024
  27. Junio C HamanoAug 21, 2024
  28. Patrick SteinhardtAug 22, 2024
  29. Junio C HamanoAug 22, 2024
  30. 16/20 remote: fix leaks when matching refspecsPatrick Steinhardt, Aug 20, 2024
  31. 17/20 remote: fix leaking peer ref when expanding refmapPatrick Steinhardt, Aug 20, 2024
  32. 18/20 builtin/fetch: fix leaking transaction with `--atomic`Patrick Steinhardt, Aug 20, 2024
  33. 19/20 transport: fix leaking arguments when fetching from bundlePatrick Steinhardt, Aug 20, 2024
  34. Junio C HamanoAug 21, 2024
  35. Patrick SteinhardtAug 22, 2024
  36. Junio C HamanoAug 22, 2024
  37. 20/20 transport: fix leaking negotiation tipsPatrick Steinhardt, Aug 20, 2024
  38. 00/20 Memory leak fixes (pt.5)Patrick Steinhardt, Aug 22, 2024
  39. 01/20 mailinfo: fix leaking header dataPatrick Steinhardt, Aug 22, 2024
  40. 02/20 convert: fix leaks when resetting attributesPatrick Steinhardt, Aug 22, 2024
  41. 03/20 pretty: fix memory leaks when parsing pretty formatsPatrick Steinhardt, Aug 22, 2024
  42. 04/20 pretty: fix leaking key/value separator bufferPatrick Steinhardt, Aug 22, 2024
  43. 05/20 builtin/merge-tree: fix leaking `-X` strategy optionsPatrick Steinhardt, Aug 22, 2024
  44. 06/20 builtin/upload-archive: fix leaking args passed to `write_archive()`Patrick Steinhardt, Aug 22, 2024
  45. 07/20 builtin/archive: fix leaking `OPT_FILENAME()` valuePatrick Steinhardt, Aug 22, 2024
  46. 08/20 midx-write: fix leaking hashfile on error casesPatrick Steinhardt, Aug 22, 2024
  47. 09/20 builtin/repack: fix leaks when computing packs to repackPatrick Steinhardt, Aug 22, 2024
  48. 10/20 t/helper: fix leaking multi-pack-indices in "read-midx"Patrick Steinhardt, Aug 22, 2024
  49. 11/20 transport: fix leaking OID arrays in git:// transport dataPatrick Steinhardt, Aug 22, 2024
  50. 12/20 builtin/send-pack: fix leaking refspecsPatrick Steinhardt, Aug 22, 2024
  51. 13/20 sideband: fix leaks when configuring sideband colorsPatrick Steinhardt, Aug 22, 2024
  52. 14/20 builtin/fetch-pack: fix leaking refsPatrick Steinhardt, Aug 22, 2024
  53. 15/20 remote: fix leaking config stringsPatrick Steinhardt, Aug 22, 2024
  54. 16/20 remote: fix leaks when matching refspecsPatrick Steinhardt, Aug 22, 2024
  55. 17/20 remote: fix leaking peer ref when expanding refmapPatrick Steinhardt, Aug 22, 2024
  56. 18/20 builtin/fetch: fix leaking transaction with `--atomic`Patrick Steinhardt, Aug 22, 2024
  57. 19/20 transport: fix leaking arguments when fetching from bundlePatrick Steinhardt, Aug 22, 2024
  58. Junio C HamanoAug 22, 2024
  59. 20/20 transport: fix leaking negotiation tipsPatrick Steinhardt, Aug 22, 2024
  60. Junio C HamanoAug 22, 2024

Read the whole thread, see it on lore, or plain text.

$ cat FOOTERMessages come from the public archive at lore.kernel.org/git, fetched every hour. The front page is chosen and written each morning by an AI editor and can be wrong; the threads themselves are the record. About and API. For agents: an MCP server at https://gitlist.dev/mcp, and any thread, story or person page as Markdown by adding .md to its URL (or sending Accept: text/markdown). Details in /llms.txt.