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Re: [PATCH 05/10] builtin/revert.c: fix common leak by using replay_opts_release()

From
René Scharfe <l.s.r@web.de>
Date
Dec 30, 2022, 23:37 UTC
Message-ID
<3a823d76-9ea3-d6a0-c9ed-9e84fe57042c@web.de>
In-Reply-To
<patch-05.10-e2895bb9795-20221230T071741Z-avarab@gmail.com>
Am 30.12.22 um 08:28 schrieb Ævar Arnfjörð Bjarmason:
Show 24 quoted lines
> Use the replay_opts_release() function introduced in a preceding
> commit to fix a memory leak in run_sequencer().
>
> Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
> ---
>  builtin/revert.c                  | 1 +
>  t/t3419-rebase-patch-id.sh        | 1 +
>  t/t3425-rebase-topology-merges.sh | 2 ++
>  t/t3501-revert-cherry-pick.sh     | 1 +
>  t/t3502-cherry-pick-merge.sh      | 1 +
>  t/t3503-cherry-pick-root.sh       | 1 +
>  t/t3506-cherry-pick-ff.sh         | 1 +
>  t/t3511-cherry-pick-x.sh          | 1 +
>  8 files changed, 9 insertions(+)
>
> diff --git a/builtin/revert.c b/builtin/revert.c
> index e956d125a2b..2f656b25619 100644
> --- a/builtin/revert.c
> +++ b/builtin/revert.c
> @@ -240,6 +240,7 @@ static int run_sequencer(int argc, const char **argv, struct replay_opts *opts)
>  		cmd == 's' ? sequencer_skip :
>  		sequencer_pick_revisions;
>  	ret = cbfun(the_repository, opts);
> +	replay_opts_release(opts);

Is this the right place for this call? opts is passed in by this function's two callers. They should clean it up instead, no? That would add one line, but avoid the need for patch 4. Would make patch 6 easier to read as well.

Show 88 quoted lines
>  	return ret;
>  }
>
> diff --git a/t/t3419-rebase-patch-id.sh b/t/t3419-rebase-patch-id.sh
> index 7181f176b81..6c61f240cf9 100755
> --- a/t/t3419-rebase-patch-id.sh
> +++ b/t/t3419-rebase-patch-id.sh
> @@ -5,6 +5,7 @@ test_description='git rebase - test patch id computation'
>  GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
>  export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
>
> +TEST_PASSES_SANITIZE_LEAK=true
>  . ./test-lib.sh
>
>  scramble () {
> diff --git a/t/t3425-rebase-topology-merges.sh b/t/t3425-rebase-topology-merges.sh
> index 63acc1ea4da..a16428bdf54 100755
> --- a/t/t3425-rebase-topology-merges.sh
> +++ b/t/t3425-rebase-topology-merges.sh
> @@ -1,6 +1,8 @@
>  #!/bin/sh
>
>  test_description='rebase topology tests with merges'
> +
> +TEST_PASSES_SANITIZE_LEAK=true
>  . ./test-lib.sh
>  . "$TEST_DIRECTORY"/lib-rebase.sh
>
> diff --git a/t/t3501-revert-cherry-pick.sh b/t/t3501-revert-cherry-pick.sh
> index 1f4cfc37449..2f3e3e24169 100755
> --- a/t/t3501-revert-cherry-pick.sh
> +++ b/t/t3501-revert-cherry-pick.sh
> @@ -13,6 +13,7 @@ test_description='test cherry-pick and revert with renames
>  GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
>  export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
>
> +TEST_PASSES_SANITIZE_LEAK=true
>  . ./test-lib.sh
>
>  test_expect_success setup '
> diff --git a/t/t3502-cherry-pick-merge.sh b/t/t3502-cherry-pick-merge.sh
> index 5495eacfec1..1b2c0d6aca6 100755
> --- a/t/t3502-cherry-pick-merge.sh
> +++ b/t/t3502-cherry-pick-merge.sh
> @@ -11,6 +11,7 @@ test_description='cherry picking and reverting a merge
>  GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
>  export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
>
> +TEST_PASSES_SANITIZE_LEAK=true
>  . ./test-lib.sh
>
>  test_expect_success setup '
> diff --git a/t/t3503-cherry-pick-root.sh b/t/t3503-cherry-pick-root.sh
> index 95fe4feaeee..76d393dc8a3 100755
> --- a/t/t3503-cherry-pick-root.sh
> +++ b/t/t3503-cherry-pick-root.sh
> @@ -5,6 +5,7 @@ test_description='test cherry-picking (and reverting) a root commit'
>  GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
>  export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
>
> +TEST_PASSES_SANITIZE_LEAK=true
>  . ./test-lib.sh
>
>  test_expect_success setup '
> diff --git a/t/t3506-cherry-pick-ff.sh b/t/t3506-cherry-pick-ff.sh
> index 7e11bd4a4c5..b71bad17b85 100755
> --- a/t/t3506-cherry-pick-ff.sh
> +++ b/t/t3506-cherry-pick-ff.sh
> @@ -5,6 +5,7 @@ test_description='test cherry-picking with --ff option'
>  GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
>  export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
>
> +TEST_PASSES_SANITIZE_LEAK=true
>  . ./test-lib.sh
>
>  test_expect_success setup '
> diff --git a/t/t3511-cherry-pick-x.sh b/t/t3511-cherry-pick-x.sh
> index 84a587daf3a..dd5d92ef302 100755
> --- a/t/t3511-cherry-pick-x.sh
> +++ b/t/t3511-cherry-pick-x.sh
> @@ -2,6 +2,7 @@
>
>  test_description='Test cherry-pick -x and -s'
>
> +TEST_PASSES_SANITIZE_LEAK=true
>  . ./test-lib.sh
>
>  pristine_detach () {
Previous: Ævar Arnfjörð BjarmasonNext: Phillip Wood
Message 12 of 60 in “sequencer API & users: fix widespread leaks”
  1. 00/10 sequencer API & users: fix widespread leaksÆvar Arnfjörð Bjarmason, Dec 30, 2022
  2. 01/10 rebase: use "cleanup" pattern in do_interactive_rebase()Ævar Arnfjörð Bjarmason, Dec 30, 2022
  3. Phillip WoodDec 31, 2022
  4. 02/10 sequencer.c: split up sequencer_remove_state()Ævar Arnfjörð Bjarmason, Dec 30, 2022
  5. René ScharfeDec 30, 2022
  6. Phillip WoodDec 31, 2022
  7. 03/10 rebase & sequencer API: fix get_replay_opts() leak in "rebase"Ævar Arnfjörð Bjarmason, Dec 30, 2022
  8. Phillip WoodDec 31, 2022
  9. 04/10 builtin/revert.c: refactor run_sequencer() return patternÆvar Arnfjörð Bjarmason, Dec 30, 2022
  10. Junio C HamanoJan 1, 2023
  11. 05/10 builtin/revert.c: fix common leak by using replay_opts_release()Ævar Arnfjörð Bjarmason, Dec 30, 2022
  12. René ScharfeDec 30, 2022
  13. Phillip WoodDec 31, 2022
  14. 06/10 builtin/revert.c: move free-ing of "revs" to replay_opts_release()Ævar Arnfjörð Bjarmason, Dec 30, 2022
  15. 07/10 builtin/rebase.c: fix "options.onto_name" leakÆvar Arnfjörð Bjarmason, Dec 30, 2022
  16. Phillip WoodDec 31, 2022
  17. 08/10 sequencer.c: always free() the "msgbuf" in do_pick_commit()Ævar Arnfjörð Bjarmason, Dec 30, 2022
  18. Phillip WoodDec 31, 2022
  19. 09/10 builtin/rebase.c: free() "options.strategy_opts"Ævar Arnfjörð Bjarmason, Dec 30, 2022
  20. 10/10 commit.c: free() revs.commit in get_fork_point()Ævar Arnfjörð Bjarmason, Dec 30, 2022
  21. Phillip WoodDec 31, 2022
  22. Junio C HamanoJan 1, 2023
  23. 0/9 sequencer API & users: fix widespread leaksÆvar Arnfjörð Bjarmason, Jan 12, 2023
  24. 1/9 rebase: use "cleanup" pattern in do_interactive_rebase()Ævar Arnfjörð Bjarmason, Jan 12, 2023
  25. 2/9 sequencer.c: split up sequencer_remove_state()Ævar Arnfjörð Bjarmason, Jan 12, 2023
  26. 4/9 builtin/revert.c: move free-ing of "revs" to replay_opts_release()Ævar Arnfjörð Bjarmason, Jan 12, 2023
  27. Phillip WoodJan 13, 2023
  28. 3/9 rebase & sequencer API: fix get_replay_opts() leak in "rebase"Ævar Arnfjörð Bjarmason, Jan 12, 2023
  29. Phillip WoodJan 13, 2023
  30. 6/9 builtin/rebase.c: fix "options.onto_name" leakÆvar Arnfjörð Bjarmason, Jan 12, 2023
  31. Phillip WoodJan 13, 2023
  32. 5/9 builtin/rebase.c: rename "squash_onto_name" to "to_free"Ævar Arnfjörð Bjarmason, Jan 12, 2023
  33. Phillip WoodJan 13, 2023
  34. 7/9 sequencer.c: always free() the "msgbuf" in do_pick_commit()Ævar Arnfjörð Bjarmason, Jan 12, 2023
  35. 8/9 builtin/rebase.c: free() "options.strategy_opts"Ævar Arnfjörð Bjarmason, Jan 12, 2023
  36. 9/9 commit.c: free() revs.commit in get_fork_point()Ævar Arnfjörð Bjarmason, Jan 12, 2023
  37. Phillip WoodJan 13, 2023
  38. Junio C HamanoJan 13, 2023
  39. 0/8 sequencer API & users: fix widespread leaksÆvar Arnfjörð Bjarmason, Jan 18, 2023
  40. 1/8 rebase: use "cleanup" pattern in do_interactive_rebase()Ævar Arnfjörð Bjarmason, Jan 18, 2023
  41. 2/8 sequencer.c: split up sequencer_remove_state()Ævar Arnfjörð Bjarmason, Jan 18, 2023
  42. 3/8 rebase & sequencer API: fix get_replay_opts() leak in "rebase"Ævar Arnfjörð Bjarmason, Jan 18, 2023
  43. Phillip WoodJan 24, 2023
  44. 4/8 builtin/revert.c: move free-ing of "revs" to replay_opts_release()Ævar Arnfjörð Bjarmason, Jan 18, 2023
  45. 6/8 sequencer.c: always free() the "msgbuf" in do_pick_commit()Ævar Arnfjörð Bjarmason, Jan 18, 2023
  46. 8/8 commit.c: free() revs.commit in get_fork_point()Ævar Arnfjörð Bjarmason, Jan 18, 2023
  47. 7/8 builtin/rebase.c: free() "options.strategy_opts"Ævar Arnfjörð Bjarmason, Jan 18, 2023
  48. 0/8 sequencer API & users: fix widespread leaksÆvar Arnfjörð Bjarmason, Feb 6, 2023
  49. 1/8 rebase: use "cleanup" pattern in do_interactive_rebase()Ævar Arnfjörð Bjarmason, Feb 6, 2023
  50. 2/8 sequencer.c: split up sequencer_remove_state()Ævar Arnfjörð Bjarmason, Feb 6, 2023
  51. 3/8 sequencer API users: fix get_replay_opts() leaksÆvar Arnfjörð Bjarmason, Feb 6, 2023
  52. 4/8 builtin/revert.c: move free-ing of "revs" to replay_opts_release()Ævar Arnfjörð Bjarmason, Feb 6, 2023
  53. 5/8 builtin/rebase.c: fix "options.onto_name" leakÆvar Arnfjörð Bjarmason, Feb 6, 2023
  54. 7/8 builtin/rebase.c: free() "options.strategy_opts"Ævar Arnfjörð Bjarmason, Feb 6, 2023
  55. 6/8 sequencer.c: always free() the "msgbuf" in do_pick_commit()Ævar Arnfjörð Bjarmason, Feb 6, 2023
  56. 8/8 commit.c: free() revs.commit in get_fork_point()Ævar Arnfjörð Bjarmason, Feb 6, 2023
  57. Phillip WoodFeb 7, 2023
  58. 5/8 builtin/rebase.c: fix "options.onto_name" leakÆvar Arnfjörð Bjarmason, Jan 18, 2023
  59. Phillip WoodJan 24, 2023
  60. Phillip WoodJan 24, 2023

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