Merge branch 'ps/leakfixes-part-4'

More leak fixes.

* ps/leakfixes-part-4: (22 commits)
  builtin/diff: free symmetric diff members
  diff: free state populated via options
  builtin/log: fix leak when showing converted blob contents
  userdiff: fix leaking memory for configured diff drivers
  builtin/format-patch: fix various trivial memory leaks
  diff: fix leak when parsing invalid ignore regex option
  unpack-trees: clear index when not propagating it
  sequencer: release todo list on error paths
  merge-ort: unconditionally release attributes index
  builtin/fast-export: plug leaking tag names
  builtin/fast-export: fix leaking diff options
  builtin/fast-import: plug trivial memory leaks
  builtin/notes: fix leaking `struct notes_tree` when merging notes
  builtin/rebase: fix leaking `commit.gpgsign` value
  config: fix leaking comment character config
  submodule-config: fix leaking name entry when traversing submodules
  read-cache: fix leaking hashfile when writing index fails
  bulk-checkin: fix leaking state TODO
  object-name: fix leaking symlink paths in object context
  object-file: fix memory leak when reading corrupted headers
  ...

32 files changed, 38 insertions, 1 deletions

diff --git a/t/t0210-trace2-normal.sh b/t/t0210-trace2-normal.sh
index c312657a12..b9adc94aab 100755
--- a/t/t0210-trace2-normal.sh
+++ b/t/t0210-trace2-normal.sh
@@ -2,7 +2,7 @@
 
 test_description='test trace2 facility (normal target)'
 
-TEST_PASSES_SANITIZE_LEAK=false
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 # Turn off any inherited trace2 settings for this test.
diff --git a/t/t1006-cat-file.sh b/t/t1006-cat-file.sh
index ff9bf213aa..d36cd7c086 100755
--- a/t/t1006-cat-file.sh
+++ b/t/t1006-cat-file.sh
@@ -2,6 +2,7 @@
 
 test_description='git cat-file'
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 test_cmdmode_usage () {
diff --git a/t/t1050-large.sh b/t/t1050-large.sh
index c71932b024..ed638f6644 100755
--- a/t/t1050-large.sh
+++ b/t/t1050-large.sh
@@ -3,6 +3,7 @@
 
 test_description='adding and checking out large blobs'
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 test_expect_success 'core.bigFileThreshold must be non-negative' '
diff --git a/t/t1450-fsck.sh b/t/t1450-fsck.sh
index 8a456b1142..280cbf3e03 100755
--- a/t/t1450-fsck.sh
+++ b/t/t1450-fsck.sh
@@ -6,6 +6,7 @@ test_description='git fsck random collection of tests
 * (main) A
 '
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 test_expect_success setup '
diff --git a/t/t1601-index-bogus.sh b/t/t1601-index-bogus.sh
index 4171f1e141..5dcc101882 100755
--- a/t/t1601-index-bogus.sh
+++ b/t/t1601-index-bogus.sh
@@ -1,6 +1,8 @@
 #!/bin/sh
 
 test_description='test handling of bogus index entries'
+
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 test_expect_success 'create tree with null sha1' '
diff --git a/t/t3310-notes-merge-manual-resolve.sh b/t/t3310-notes-merge-manual-resolve.sh
index 597df5ebc0..04866b89be 100755
--- a/t/t3310-notes-merge-manual-resolve.sh
+++ b/t/t3310-notes-merge-manual-resolve.sh
@@ -5,6 +5,7 @@
 
 test_description='Test notes merging with manual conflict resolution'
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 # Set up a notes merge scenario with different kinds of conflicts
diff --git a/t/t3311-notes-merge-fanout.sh b/t/t3311-notes-merge-fanout.sh
index 5b675417e9..ce4144db0f 100755
--- a/t/t3311-notes-merge-fanout.sh
+++ b/t/t3311-notes-merge-fanout.sh
@@ -5,6 +5,7 @@
 
 test_description='Test notes merging at various fanout levels'
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 verify_notes () {
diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh
index f92baad138..f171af3061 100755
--- a/t/t3404-rebase-interactive.sh
+++ b/t/t3404-rebase-interactive.sh
@@ -26,6 +26,7 @@ Initial setup:
  touch file "conflict".
 '
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 . "$TEST_DIRECTORY"/lib-rebase.sh
diff --git a/t/t3435-rebase-gpg-sign.sh b/t/t3435-rebase-gpg-sign.sh
index 6aa2aeb628..6e329fea7c 100755
--- a/t/t3435-rebase-gpg-sign.sh
+++ b/t/t3435-rebase-gpg-sign.sh
@@ -8,6 +8,7 @@ test_description='test rebase --[no-]gpg-sign'
 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 . "$TEST_DIRECTORY/lib-rebase.sh"
 . "$TEST_DIRECTORY/lib-gpg.sh"
diff --git a/t/t3507-cherry-pick-conflict.sh b/t/t3507-cherry-pick-conflict.sh
index f3947b400a..10e9c91dbb 100755
--- a/t/t3507-cherry-pick-conflict.sh
+++ b/t/t3507-cherry-pick-conflict.sh
@@ -13,6 +13,7 @@ GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
 
 TEST_CREATE_REPO_NO_TEMPLATE=1
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 pristine_detach () {
diff --git a/t/t3510-cherry-pick-sequence.sh b/t/t3510-cherry-pick-sequence.sh
index 7eb52b12ed..93c725bac3 100755
--- a/t/t3510-cherry-pick-sequence.sh
+++ b/t/t3510-cherry-pick-sequence.sh
@@ -12,6 +12,7 @@ test_description='Test cherry-pick continuation features
 
 '
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 # Repeat first match 10 times
diff --git a/t/t3705-add-sparse-checkout.sh b/t/t3705-add-sparse-checkout.sh
index 2bade9e804..6ae45a788d 100755
--- a/t/t3705-add-sparse-checkout.sh
+++ b/t/t3705-add-sparse-checkout.sh
@@ -2,6 +2,7 @@
 
 test_description='git add in sparse checked out working trees'
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 SPARSE_ENTRY_BLOB=""
diff --git a/t/t4013-diff-various.sh b/t/t4013-diff-various.sh
index 3855d68dbc..87d248d034 100755
--- a/t/t4013-diff-various.sh
+++ b/t/t4013-diff-various.sh
@@ -8,6 +8,7 @@ test_description='Various diff formatting options'
 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=master
 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 . "$TEST_DIRECTORY"/lib-diff.sh
 
diff --git a/t/t4014-format-patch.sh b/t/t4014-format-patch.sh
index 884f83fb8a..1c46e963e4 100755
--- a/t/t4014-format-patch.sh
+++ b/t/t4014-format-patch.sh
@@ -8,6 +8,7 @@ test_description='various format-patch tests'
 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 . "$TEST_DIRECTORY"/lib-terminal.sh
 
diff --git a/t/t4018-diff-funcname.sh b/t/t4018-diff-funcname.sh
index e026fac1f4..8128c30e7f 100755
--- a/t/t4018-diff-funcname.sh
+++ b/t/t4018-diff-funcname.sh
@@ -5,6 +5,7 @@
 
 test_description='Test custom diff function name patterns'
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 test_expect_success 'setup' '
diff --git a/t/t4030-diff-textconv.sh b/t/t4030-diff-textconv.sh
index a39a626664..29f6d610c2 100755
--- a/t/t4030-diff-textconv.sh
+++ b/t/t4030-diff-textconv.sh
@@ -1,6 +1,8 @@
 #!/bin/sh
 
 test_description='diff.*.textconv tests'
+
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 find_diff() {
diff --git a/t/t4042-diff-textconv-caching.sh b/t/t4042-diff-textconv-caching.sh
index 8ebfa3c1be..a179205394 100755
--- a/t/t4042-diff-textconv-caching.sh
+++ b/t/t4042-diff-textconv-caching.sh
@@ -1,6 +1,8 @@
 #!/bin/sh
 
 test_description='test textconv caching'
+
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 cat >helper <<'EOF'
diff --git a/t/t4048-diff-combined-binary.sh b/t/t4048-diff-combined-binary.sh
index 0260cf64f5..f399484bce 100755
--- a/t/t4048-diff-combined-binary.sh
+++ b/t/t4048-diff-combined-binary.sh
@@ -4,6 +4,7 @@ test_description='combined and merge diff handle binary files and textconv'
 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 binary merge conflict' '
diff --git a/t/t4064-diff-oidfind.sh b/t/t4064-diff-oidfind.sh
index 6d8c8986fc..846f285f77 100755
--- a/t/t4064-diff-oidfind.sh
+++ b/t/t4064-diff-oidfind.sh
@@ -1,6 +1,8 @@
 #!/bin/sh
 
 test_description='test finding specific blobs in the revision walking'
+
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 test_expect_success 'setup ' '
diff --git a/t/t4065-diff-anchored.sh b/t/t4065-diff-anchored.sh
index b3f510f040..647537c12e 100755
--- a/t/t4065-diff-anchored.sh
+++ b/t/t4065-diff-anchored.sh
@@ -2,6 +2,7 @@
 
 test_description='anchored diff algorithm'
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 test_expect_success '--anchored' '
diff --git a/t/t4068-diff-symmetric-merge-base.sh b/t/t4068-diff-symmetric-merge-base.sh
index eff63c16b0..4d6565e728 100755
--- a/t/t4068-diff-symmetric-merge-base.sh
+++ b/t/t4068-diff-symmetric-merge-base.sh
@@ -5,6 +5,7 @@ test_description='behavior of diff with symmetric-diff setups and --merge-base'
 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 # build these situations:
diff --git a/t/t4069-remerge-diff.sh b/t/t4069-remerge-diff.sh
index ca8f999cab..df342850a0 100755
--- a/t/t4069-remerge-diff.sh
+++ b/t/t4069-remerge-diff.sh
@@ -2,6 +2,7 @@
 
 test_description='remerge-diff handling'
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 # This test is ort-specific
diff --git a/t/t4108-apply-threeway.sh b/t/t4108-apply-threeway.sh
index c558282bc0..3211e1e65f 100755
--- a/t/t4108-apply-threeway.sh
+++ b/t/t4108-apply-threeway.sh
@@ -5,6 +5,7 @@ test_description='git apply --3way'
 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 print_sanitized_conflicted_diff () {
diff --git a/t/t4209-log-pickaxe.sh b/t/t4209-log-pickaxe.sh
index 64e1623733..b42fdc54fc 100755
--- a/t/t4209-log-pickaxe.sh
+++ b/t/t4209-log-pickaxe.sh
@@ -1,6 +1,8 @@
 #!/bin/sh
 
 test_description='log --grep/--author/--regexp-ignore-case/-S/-G'
+
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 test_log () {
diff --git a/t/t6421-merge-partial-clone.sh b/t/t6421-merge-partial-clone.sh
index b99f29ef9b..30349a466e 100755
--- a/t/t6421-merge-partial-clone.sh
+++ b/t/t6421-merge-partial-clone.sh
@@ -26,6 +26,7 @@ test_description="limiting blob downloads when merging with partial clones"
 #                     underscore notation is to differentiate different
 #                     files that might be renamed into each other's paths.)
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 . "$TEST_DIRECTORY"/lib-merge.sh
 
diff --git a/t/t6428-merge-conflicts-sparse.sh b/t/t6428-merge-conflicts-sparse.sh
index 9919c3fa7c..8a79bc2e92 100755
--- a/t/t6428-merge-conflicts-sparse.sh
+++ b/t/t6428-merge-conflicts-sparse.sh
@@ -22,6 +22,7 @@ test_description="merge cases"
 #                     underscore notation is to differentiate different
 #                     files that might be renamed into each other's paths.)
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 . "$TEST_DIRECTORY"/lib-merge.sh
 
diff --git a/t/t7008-filter-branch-null-sha1.sh b/t/t7008-filter-branch-null-sha1.sh
index 93fbc92b8d..0ce8fd2c89 100755
--- a/t/t7008-filter-branch-null-sha1.sh
+++ b/t/t7008-filter-branch-null-sha1.sh
@@ -2,6 +2,7 @@
 
 test_description='filter-branch removal of trees with null sha1'
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 test_expect_success 'setup: base commits' '
diff --git a/t/t7030-verify-tag.sh b/t/t7030-verify-tag.sh
index 6f526c37c2..effa826744 100755
--- a/t/t7030-verify-tag.sh
+++ b/t/t7030-verify-tag.sh
@@ -4,6 +4,7 @@ test_description='signed tag tests'
 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 . "$TEST_DIRECTORY/lib-gpg.sh"
 
diff --git a/t/t7817-grep-sparse-checkout.sh b/t/t7817-grep-sparse-checkout.sh
index eb59564565..0ba7817fb7 100755
--- a/t/t7817-grep-sparse-checkout.sh
+++ b/t/t7817-grep-sparse-checkout.sh
@@ -33,6 +33,7 @@ should leave the following structure in the working tree:
 But note that sub2 should have the SKIP_WORKTREE bit set.
 '
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 test_expect_success 'setup' '
diff --git a/t/t9300-fast-import.sh b/t/t9300-fast-import.sh
index 1e68426852..3b3c371740 100755
--- a/t/t9300-fast-import.sh
+++ b/t/t9300-fast-import.sh
@@ -7,6 +7,7 @@ test_description='test git fast-import utility'
 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 . "$TEST_DIRECTORY"/lib-diff.sh ;# test-lib chdir's into trash
 
diff --git a/t/t9304-fast-import-marks.sh b/t/t9304-fast-import-marks.sh
index 410a871c52..1f776a80f3 100755
--- a/t/t9304-fast-import-marks.sh
+++ b/t/t9304-fast-import-marks.sh
@@ -1,6 +1,8 @@
 #!/bin/sh
 
 test_description='test exotic situations with marks'
+
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 test_expect_success 'setup dump of basic history' '
diff --git a/t/t9351-fast-export-anonymize.sh b/t/t9351-fast-export-anonymize.sh
index 156a647484..c0d9d7be75 100755
--- a/t/t9351-fast-export-anonymize.sh
+++ b/t/t9351-fast-export-anonymize.sh
@@ -4,6 +4,7 @@ test_description='basic tests for fast-export --anonymize'
 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 simple repo' '