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Re: [PATCH 14/20] builtin/fetch-pack: fix leaking refs

From
Junio C Hamano <gitster@pobox.com>
Date
Aug 21, 2024, 17:46 UTC
Message-ID
<xmqq5xrtzs3c.fsf@gitster.g>
In-Reply-To
<1c94195488d2db8ba169368a6c28171d5a2640f3.1724159575.git.ps@pks.im>
Patrick Steinhardt <ps@pks.im> writes:
Show 7 quoted lines
> We build several ref lists in git-fetch-pack(1), but never free them.
> Fix those leaks.
>
> Signed-off-by: Patrick Steinhardt <ps@pks.im>
> ---
>  builtin/fetch-pack.c | 20 ++++++++++++--------
>  1 file changed, 12 insertions(+), 8 deletions(-)

Quite straight-forward. In addition to plugging leaks, the resulting code is much easier to reason about by avoiding the reuse of the variable.

Previous: Patrick SteinhardtNext: Patrick Steinhardt
Message 25 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

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