[PATCH v6 19/27] revisions API: have release_revisions() release "filter"

From: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Date: Apr 13, 2022, 20:01 UTC
Message-ID: <patch-v6-19.27-2fc60559f1c-20220413T195935Z-avarab@gmail.com>
In-Reply-To: <cover-v6-00.27-00000000000-20220413T195935Z-avarab@gmail.com>

Extend the the release_revisions() function so that it frees the "filter" in the "struct rev_info". This in combination with a preceding change to free "cmdline" means that we can mark another set of tests as passing under "TEST_PASSES_SANITIZE_LEAK=true".

The "filter" member was added recently in ffaa137f646 (revision: put object filter into struct rev_info, 2022-03-09), and this fixes leaks intruded in the subsequent leak 7940941de1f (pack-objects: use rev.filter when possible, 2022-03-09) and 105c6f14ad3 (bundle: parse filter capability, 2022-03-09).

The "builtin/pack-objects.c" leak in 7940941de1f was effectively with us already, but the variable was referred to by a "static" file-scoped variable. The "bundle.c " leak in 105c6f14ad3 was newly introduced with the new "filter" feature for bundles.

The "t5600-clone-fail-cleanup.sh" change here to add "TEST_PASSES_SANITIZE_LEAK=true" is one of the cases where run-command.c in not carrying the abort() exit code upwards would have had that test passing before, but now it *actually* passes[1]. We should fix the lack of 1=1 mapping of SANITIZE=leak testing to actual leaks some other time, but it's an existing edge case, let's just mark the really-passing test as passing for now.

1. https://lore.kernel.org/git/220303.86fsnz5o9w.gmgdl@evledraar.gmail.com/

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
---
 revision.c                         | 1 +
 t/t1060-object-corruption.sh       | 1 +
 t/t2015-checkout-unborn.sh         | 1 +
 t/t4207-log-decoration-colors.sh   | 1 +
 t/t5301-sliding-window.sh          | 2 ++
 t/t5313-pack-bounds-checks.sh      | 2 ++
 t/t5316-pack-delta-depth.sh        | 2 ++
 t/t5320-delta-islands.sh           | 2 ++
 t/t5322-pack-objects-sparse.sh     | 1 +
 t/t5506-remote-groups.sh           | 1 +
 t/t5513-fetch-track.sh             | 1 +
 t/t5532-fetch-proxy.sh             | 2 ++
 t/t5600-clone-fail-cleanup.sh      | 1 +
 t/t5900-repo-selection.sh          | 2 ++
 t/t6101-rev-parse-parents.sh       | 1 +
 t/t6114-keep-packs.sh              | 2 ++
 t/t7702-repack-cyclic-alternate.sh | 2 ++
 t/t9127-git-svn-partial-rebuild.sh | 1 -
 18 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/revision.c b/revision.c
index de4076e77de..a9d6d3a8dca 100644
--- a/revision.c
+++ b/revision.c
@@ -2948,6 +2948,7 @@ void release_revisions(struct rev_info *revs)
 	free_commit_list(revs->commits);
 	object_array_clear(&revs->pending);
 	release_revisions_cmdline(&revs->cmdline);
+	list_objects_filter_release(&revs->filter);
 	release_revisions_mailmap(revs->mailmap);
 }
 
diff --git a/t/t1060-object-corruption.sh b/t/t1060-object-corruption.sh
index e8a58b15897..5b8e47e346c 100755
--- a/t/t1060-object-corruption.sh
+++ b/t/t1060-object-corruption.sh
@@ -2,6 +2,7 @@
 
 test_description='see how we handle various forms of corruption'
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 # convert "1234abcd" to ".git/objects/12/34abcd"
diff --git a/t/t2015-checkout-unborn.sh b/t/t2015-checkout-unborn.sh
index a9721215fab..9425aae6395 100755
--- a/t/t2015-checkout-unborn.sh
+++ b/t/t2015-checkout-unborn.sh
@@ -4,6 +4,7 @@ test_description='checkout from unborn branch'
 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/t4207-log-decoration-colors.sh b/t/t4207-log-decoration-colors.sh
index b8709424981..36ac6aff1e4 100755
--- a/t/t4207-log-decoration-colors.sh
+++ b/t/t4207-log-decoration-colors.sh
@@ -8,6 +8,7 @@ test_description='Test for "git log --decorate" colors'
 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/t5301-sliding-window.sh b/t/t5301-sliding-window.sh
index 76f9798ab95..3ccaaeb3977 100755
--- a/t/t5301-sliding-window.sh
+++ b/t/t5301-sliding-window.sh
@@ -4,6 +4,8 @@
 #
 
 test_description='mmap sliding window tests'
+
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 test_expect_success \
diff --git a/t/t5313-pack-bounds-checks.sh b/t/t5313-pack-bounds-checks.sh
index 535313e4dc8..cc4cfaa9d37 100755
--- a/t/t5313-pack-bounds-checks.sh
+++ b/t/t5313-pack-bounds-checks.sh
@@ -1,6 +1,8 @@
 #!/bin/sh
 
 test_description='bounds-checking of access to mmapped on-disk file formats'
+
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 clear_base () {
diff --git a/t/t5316-pack-delta-depth.sh b/t/t5316-pack-delta-depth.sh
index e9045009a11..eb4ef3dda4d 100755
--- a/t/t5316-pack-delta-depth.sh
+++ b/t/t5316-pack-delta-depth.sh
@@ -1,6 +1,8 @@
 #!/bin/sh
 
 test_description='pack-objects breaks long cross-pack delta chains'
+
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 # This mirrors a repeated push setup:
diff --git a/t/t5320-delta-islands.sh b/t/t5320-delta-islands.sh
index fea92a5777f..124d47603df 100755
--- a/t/t5320-delta-islands.sh
+++ b/t/t5320-delta-islands.sh
@@ -1,6 +1,8 @@
 #!/bin/sh
 
 test_description='exercise delta islands'
+
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 # returns true iff $1 is a delta based on $2
diff --git a/t/t5322-pack-objects-sparse.sh b/t/t5322-pack-objects-sparse.sh
index d39958c066d..770695c9278 100755
--- a/t/t5322-pack-objects-sparse.sh
+++ b/t/t5322-pack-objects-sparse.sh
@@ -4,6 +4,7 @@ test_description='pack-objects object selection using sparse algorithm'
 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 repo' '
diff --git a/t/t5506-remote-groups.sh b/t/t5506-remote-groups.sh
index 8f150c0793e..5bac03ede81 100755
--- a/t/t5506-remote-groups.sh
+++ b/t/t5506-remote-groups.sh
@@ -4,6 +4,7 @@ test_description='git remote group handling'
 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 mark() {
diff --git a/t/t5513-fetch-track.sh b/t/t5513-fetch-track.sh
index 65d1e05bd62..c46c4dbaefc 100755
--- a/t/t5513-fetch-track.sh
+++ b/t/t5513-fetch-track.sh
@@ -2,6 +2,7 @@
 
 test_description='fetch follows remote-tracking branches correctly'
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 test_expect_success setup '
diff --git a/t/t5532-fetch-proxy.sh b/t/t5532-fetch-proxy.sh
index 9c2798603b4..d664912799b 100755
--- a/t/t5532-fetch-proxy.sh
+++ b/t/t5532-fetch-proxy.sh
@@ -1,6 +1,8 @@
 #!/bin/sh
 
 test_description='fetching via git:// using core.gitproxy'
+
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 test_expect_success 'setup remote repo' '
diff --git a/t/t5600-clone-fail-cleanup.sh b/t/t5600-clone-fail-cleanup.sh
index 34b3df40275..c814afa5656 100755
--- a/t/t5600-clone-fail-cleanup.sh
+++ b/t/t5600-clone-fail-cleanup.sh
@@ -13,6 +13,7 @@ Unless the directory already exists, in which case we clean up only what we
 wrote.
 '
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 corrupt_repo () {
diff --git a/t/t5900-repo-selection.sh b/t/t5900-repo-selection.sh
index 14e59c5b3e4..a84faac242d 100755
--- a/t/t5900-repo-selection.sh
+++ b/t/t5900-repo-selection.sh
@@ -1,6 +1,8 @@
 #!/bin/sh
 
 test_description='selecting remote repo in ambiguous cases'
+
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 reset() {
diff --git a/t/t6101-rev-parse-parents.sh b/t/t6101-rev-parse-parents.sh
index c571fa51797..a3a41c7a3e4 100755
--- a/t/t6101-rev-parse-parents.sh
+++ b/t/t6101-rev-parse-parents.sh
@@ -8,6 +8,7 @@ test_description='Test git rev-parse with different parent options'
 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 test_cmp_rev_output () {
diff --git a/t/t6114-keep-packs.sh b/t/t6114-keep-packs.sh
index 9239d8aa46d..44246f8a63e 100755
--- a/t/t6114-keep-packs.sh
+++ b/t/t6114-keep-packs.sh
@@ -1,6 +1,8 @@
 #!/bin/sh
 
 test_description='rev-list with .keep packs'
+
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 test_expect_success 'setup' '
diff --git a/t/t7702-repack-cyclic-alternate.sh b/t/t7702-repack-cyclic-alternate.sh
index 93b74867ac8..f3cdb98eec2 100755
--- a/t/t7702-repack-cyclic-alternate.sh
+++ b/t/t7702-repack-cyclic-alternate.sh
@@ -4,6 +4,8 @@
 #
 
 test_description='repack involving cyclic alternate'
+
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 test_expect_success setup '
diff --git a/t/t9127-git-svn-partial-rebuild.sh b/t/t9127-git-svn-partial-rebuild.sh
index 90b1b30dde5..97f495bd49b 100755
--- a/t/t9127-git-svn-partial-rebuild.sh
+++ b/t/t9127-git-svn-partial-rebuild.sh
@@ -5,7 +5,6 @@
 
 test_description='git svn partial-rebuild tests'
 
-TEST_FAILS_SANITIZE_LEAK=true
 . ./lib-git-svn.sh
 
 test_expect_success 'initialize svnrepo' '

-- 
2.36.0.rc2.843.g193535c2aa7