Go to file
Deveshi Dwivedi 4107c0bb34 worktree: do not pass strbuf by value
write_worktree_linking_files() takes two struct strbuf parameters by
value, even though it only reads path strings from them.

Passing a strbuf by value is misleading and dangerous. The structure
carries a pointer to its underlying character array; caller and callee
end up sharing that storage.  If the callee ever causes the strbuf to
be reallocated, the caller's copy becomes a dangling pointer, which
results in a double-free when the caller does strbuf_release().

The function only needs the string values, not the strbuf machinery.
Switch it to take const char * and update all callers to pass .buf.

Signed-off-by: Deveshi Dwivedi <deveshigurgaon@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-03-11 11:08:53 -07:00
.github Merge branch 'ps/ci-gitlab-msvc-updates' 2026-02-27 15:11:52 -08:00
Documentation The 12th batch 2026-03-05 10:04:49 -08:00
bin-wrappers
block-sha1
builtin worktree: do not pass strbuf by value 2026-03-11 11:08:53 -07:00
ci Merge branch 'ps/ci-gitlab-msvc-updates' 2026-02-27 15:11:52 -08:00
compat Merge branch 'mc/tr2-process-ancestry-cleanup' 2026-02-25 11:54:18 -08:00
compiler-tricks
contrib Merge branch 'kn/osxkeychain-buildfix' 2026-03-04 10:52:59 -08:00
ewah
git-gui
gitk-git Merge branch 'master' of https://github.com/j6t/gitk 2026-02-11 14:49:53 -08:00
gitweb gitweb: let page header grow on mobile for long wrapped project names 2026-02-17 11:49:13 -08:00
mergetools
negotiator
odb
oss-fuzz environment: stop storing `core.attributesFile` globally 2026-02-17 12:09:42 -08:00
perl
po
refs Merge branch 'kn/ref-location' 2026-03-04 10:52:59 -08:00
reftable
sha1
sha1collisiondetection@855827c583
sha1dc
sha256
src
subprojects
t Merge branch 'ps/fsck-stream-from-the-right-object-instance' 2026-03-05 10:04:49 -08:00
templates templates: detect commit messages containing diffs 2026-02-13 09:26:11 -08:00
trace2
xdiff Merge branch 'pw/diff-anchored-optim' 2026-02-20 11:36:18 -08:00
.cirrus.yml
.clang-format
.editorconfig templates: add .gitattributes entry for sample hooks 2026-02-13 09:26:11 -08:00
.gitattributes templates: add .gitattributes entry for sample hooks 2026-02-13 09:26:11 -08:00
.gitignore
.gitlab-ci.yml gitlab-ci: handle failed tests on MSVC+Meson job 2026-02-19 10:22:31 -08:00
.gitmodules
.mailmap
.tsan-suppressions
CODE_OF_CONDUCT.md
COPYING
Cargo.toml
GIT-BUILD-OPTIONS.in
GIT-VERSION-FILE.in
GIT-VERSION-GEN
INSTALL
LGPL-2.1
Makefile Merge branch 'dk/meson-regen-config-list' 2026-03-04 10:53:00 -08:00
README.md
RelNotes
SECURITY.md
abspath.c
abspath.h
aclocal.m4
add-interactive.c Merge branch 'aa/add-p-no-auto-advance' 2026-03-03 11:08:13 -08:00
add-interactive.h interactive -p: add new `--auto-advance` flag 2026-02-17 10:48:36 -08:00
add-patch.c Merge branch 'aa/add-p-no-auto-advance' 2026-03-03 11:08:13 -08:00
advice.c
advice.h
alias.c alias: support non-alphanumeric names via subsection syntax 2026-02-19 10:13:20 -08:00
alias.h
alloc.c
alloc.h
apply.c Merge branch 'jr/apply-directory-normalize' 2026-03-04 10:53:01 -08:00
apply.h
archive-tar.c
archive-zip.c
archive.c
archive.h
attr.c environment: stop storing `core.attributesFile` globally 2026-02-17 12:09:42 -08:00
attr.h
banned.h
base85.c
base85.h
bisect.c Merge branch 'ps/for-each-ref-in-fixes' 2026-02-27 15:11:50 -08:00
bisect.h
blame.c
blame.h
blob.c
blob.h
bloom.c
bloom.h
branch.c
branch.h environment: move "branch.autoSetupMerge" into `struct repo_config_values` 2026-02-26 07:22:53 -08:00
builtin.h Merge branch 'ps/history' 2026-02-09 12:09:09 -08:00
bundle-uri.c
bundle-uri.h
bundle.c
bundle.h
cache-tree.c
cache-tree.h
cbtree.c
cbtree.h
chdir-notify.c
chdir-notify.h
check-builtins.sh
checkout.c
checkout.h
chunk-format.c
chunk-format.h
color.c color: add color_parse_quietly() 2026-02-23 13:23:41 -08:00
color.h color: add color_parse_quietly() 2026-02-23 13:23:41 -08:00
column.c
column.h
combine-diff.c
command-list.txt
commit-graph.c Merge branch 'ps/odb-for-each-object' 2026-03-02 17:06:50 -08:00
commit-graph.h
commit-reach.c
commit-reach.h
commit-slab-decl.h
commit-slab-impl.h
commit-slab.h
commit.c Merge branch 'ps/receive-pack-shallow-optim' 2026-03-02 17:06:53 -08:00
commit.h Merge branch 'ps/receive-pack-shallow-optim' 2026-03-02 17:06:53 -08:00
common-exit.c
common-init.c
common-init.h
common-main.c
config.c
config.h
config.mak.dev
config.mak.in
config.mak.uname Merge branch 'mc/tr2-process-ancestry-cleanup' 2026-02-25 11:54:18 -08:00
configure.ac
connect.c promisor-remote: change promisor_remote_reply()'s signature 2026-02-17 11:46:41 -08:00
connect.h
connected.c
connected.h
convert.c
convert.h
copy.c
copy.h
credential.c
credential.h
csum-file.c
csum-file.h
ctype.c
daemon.c
date.c
date.h
decorate.c
decorate.h
delta-islands.c
delta-islands.h
delta.h
detect-compiler
diagnose.c
diagnose.h
diff-delta.c
diff-lib.c Merge branch 'ps/commit-list-functions-renamed' 2026-02-13 13:39:25 -08:00
diff-merges.c
diff-merges.h
diff-no-index.c
diff.c Merge branch 'en/merge-ort-almost-wo-the-repository' 2026-03-04 10:53:02 -08:00
diff.h
diffcore-break.c Merge branch 'en/merge-ort-almost-wo-the-repository' 2026-03-04 10:53:02 -08:00
diffcore-delta.c
diffcore-order.c
diffcore-pickaxe.c
diffcore-rename.c merge,diff: remove the_repository check before prefetching blobs 2026-02-21 18:34:06 -08:00
diffcore-rotate.c
diffcore.h
dir-iterator.c
dir-iterator.h
dir.c environment: stop using core.sparseCheckout globally 2026-02-26 07:22:51 -08:00
dir.h
editor.c
editor.h
entry.c
entry.h
environment.c Merge branch 'ob/core-attributesfile-in-repository' 2026-03-05 10:04:49 -08:00
environment.h Merge branch 'ob/core-attributesfile-in-repository' 2026-03-05 10:04:49 -08:00
exec-cmd.c
exec-cmd.h
fetch-negotiator.c
fetch-negotiator.h
fetch-pack.c fetch-pack: wire up and enable auto filter logic 2026-02-17 11:46:41 -08:00
fetch-pack.h
fmt-merge-msg.c Merge branch 'ps/commit-list-functions-renamed' 2026-02-13 13:39:25 -08:00
fmt-merge-msg.h
for-each-ref.h
fsck.c
fsck.h
fsmonitor--daemon.h
fsmonitor-ipc.c
fsmonitor-ipc.h
fsmonitor-ll.h
fsmonitor-path-utils.h
fsmonitor-settings.c
fsmonitor-settings.h
fsmonitor.c
fsmonitor.h
generate-cmdlist.sh
generate-configlist.sh build: regenerate config-list.h when Documentation changes 2026-02-24 10:51:54 -08:00
generate-hooklist.sh
generate-perl.sh
generate-python.sh
generate-script.sh
gettext.c
gettext.h
git-archimport.perl
git-compat-util.h
git-curl-compat.h
git-cvsexportcommit.perl
git-cvsimport.perl
git-cvsserver.perl
git-difftool--helper.sh
git-filter-branch.sh
git-instaweb.sh
git-merge-octopus.sh
git-merge-one-file.sh
git-merge-resolve.sh
git-mergetool--lib.sh
git-mergetool.sh
git-p4.py
git-quiltimport.sh
git-request-pull.sh
git-send-email.perl
git-sh-i18n.sh
git-sh-setup.sh
git-submodule.sh
git-svn.perl
git-web--browse.sh
git-zlib.c
git-zlib.h
git.c
git.rc.in
gpg-interface.c Merge branch 'uk/signature-is-good-after-key-expires' 2026-03-02 17:06:50 -08:00
gpg-interface.h
graph.c
graph.h
grep.c
grep.h
hash-lookup.c
hash-lookup.h
hash.c
hash.h
hashmap.c
hashmap.h
help.c Merge branch 'jh/alias-i18n' 2026-02-27 15:11:53 -08:00
help.h
hex-ll.c
hex-ll.h
hex.c
hex.h
hook.c
hook.h
http-backend.c
http-fetch.c
http-push.c
http-walker.c
http.c
http.h
ident.c
ident.h
imap-send.c
iterator.h
json-writer.c
json-writer.h
khash.h
kwset.c
kwset.h
levenshtein.c
levenshtein.h
line-log.c
line-log.h
line-range.c
line-range.h
linear-assignment.c
linear-assignment.h
list-objects-filter-options.c list-objects-filter-options: support 'auto' mode for --filter 2026-02-17 11:46:40 -08:00
list-objects-filter-options.h list-objects-filter-options: support 'auto' mode for --filter 2026-02-17 11:46:40 -08:00
list-objects-filter.c list-objects-filter-options: support 'auto' mode for --filter 2026-02-17 11:46:40 -08:00
list-objects-filter.h
list-objects.c
list-objects.h
list.h
lockfile.c Merge branch 'pc/lockfile-pid' 2026-02-17 13:30:41 -08:00
lockfile.h
log-tree.c
log-tree.h
loose.c
loose.h
ls-refs.c
ls-refs.h
mailinfo.c
mailinfo.h
mailmap.c mailmap: drop global config variables 2026-02-20 08:13:58 -08:00
mailmap.h mailmap: drop global config variables 2026-02-20 08:13:58 -08:00
match-trees.c
match-trees.h
mem-pool.c
mem-pool.h
merge-blobs.c
merge-blobs.h
merge-ll.c
merge-ll.h
merge-ort-wrappers.c
merge-ort-wrappers.h
merge-ort.c merge-ort: prevent the_repository from coming back 2026-02-21 18:34:07 -08:00
merge-ort.h
merge.c
merge.h
mergesort.h
meson.build Merge branch 'dk/meson-regen-config-list' 2026-03-04 10:53:00 -08:00
meson_options.txt
midx-write.c
midx.c
midx.h
name-hash.c
name-hash.h
notes-cache.c
notes-cache.h
notes-merge.c Merge branch 'rs/xdiff-wo-the-repository' 2026-02-17 13:30:42 -08:00
notes-merge.h
notes-utils.c
notes-utils.h
notes.c
notes.h
object-file-convert.c remove duplicate includes 2026-02-08 15:03:06 -08:00
object-file-convert.h
object-file.c Merge branch 'ps/fsck-stream-from-the-right-object-instance' 2026-03-05 10:04:49 -08:00
object-file.h Merge branch 'ps/fsck-stream-from-the-right-object-instance' 2026-03-05 10:04:49 -08:00
object-name.c Merge branch 'ps/commit-list-functions-renamed' 2026-02-13 13:39:25 -08:00
object-name.h
object.c Merge branch 'ps/fsck-stream-from-the-right-object-instance' 2026-03-05 10:04:49 -08:00
object.h Merge branch 'ps/receive-pack-shallow-optim' 2026-03-02 17:06:53 -08:00
odb.c Merge branch 'ps/object-info-bits-cleanup' 2026-03-02 17:06:52 -08:00
odb.h Merge branch 'ps/object-info-bits-cleanup' 2026-03-02 17:06:52 -08:00
oid-array.c
oid-array.h
oidmap.c
oidmap.h
oidset.c
oidset.h
oidtree.c
oidtree.h
pack-bitmap-write.c Merge branch 'ps/commit-list-functions-renamed' 2026-02-13 13:39:25 -08:00
pack-bitmap.c pack-bitmap: fix bug with exact ref match in "pack.preferBitmapTips" 2026-02-19 10:41:18 -08:00
pack-bitmap.h pack-bitmap: deduplicate logic to iterate over preferred bitmap tips 2026-02-19 10:41:18 -08:00
pack-check.c pack-check: fix verification of large objects 2026-02-23 13:19:00 -08:00
pack-mtimes.c
pack-mtimes.h
pack-objects.c
pack-objects.h
pack-refs.c
pack-refs.h
pack-revindex.c
pack-revindex.h
pack-write.c
pack.h
packfile.c Merge branch 'ps/fsck-stream-from-the-right-object-instance' 2026-03-05 10:04:49 -08:00
packfile.h Merge branch 'ps/fsck-stream-from-the-right-object-instance' 2026-03-05 10:04:49 -08:00
pager.c
pager.h
parallel-checkout.c
parallel-checkout.h
parse-options-cb.c
parse-options.c
parse-options.h
parse.c
parse.h
patch-delta.c
patch-ids.c
patch-ids.h
path-walk.c
path-walk.h
path.c Merge branch 'pw/no-more-NULL-means-current-worktree' 2026-03-04 10:53:00 -08:00
path.h path: remove repository argument from worktree_git_path() 2026-02-19 11:03:24 -08:00
pathspec.c
pathspec.h
pkt-line.c
pkt-line.h
preload-index.c
preload-index.h
pretty.c mailmap: stop using the_repository 2026-02-20 08:13:58 -08:00
pretty.h
prio-queue.c
prio-queue.h
progress.c
progress.h
promisor-remote.c promisor-remote: change promisor_remote_reply()'s signature 2026-02-17 11:46:41 -08:00
promisor-remote.h promisor-remote: change promisor_remote_reply()'s signature 2026-02-17 11:46:41 -08:00
prompt.c
prompt.h
protocol-caps.c remove duplicate includes 2026-02-08 15:03:06 -08:00
protocol-caps.h
protocol.c
protocol.h
prune-packed.c
prune-packed.h
pseudo-merge.c
pseudo-merge.h
quote.c
quote.h
range-diff.c
range-diff.h
reachable.c
reachable.h
read-cache-ll.h
read-cache.c
read-cache.h
rebase-interactive.c
rebase-interactive.h
rebase.c
rebase.h
ref-filter.c Merge branch 'bk/mailmap-wo-the-repository' 2026-03-04 10:53:00 -08:00
ref-filter.h
reflog-walk.c
reflog-walk.h
reflog.c
reflog.h
refs.c Merge branch 'kn/ref-location' 2026-03-04 10:52:59 -08:00
refs.h Merge branch 'kn/ref-location' 2026-03-04 10:52:59 -08:00
refspec.c
refspec.h
remote-curl.c
remote.c Merge branch 'ps/commit-list-functions-renamed' 2026-02-13 13:39:25 -08:00
remote.h
repack-cruft.c
repack-filtered.c
repack-geometry.c
repack-midx.c pack-bitmap: deduplicate logic to iterate over preferred bitmap tips 2026-02-19 10:41:18 -08:00
repack-promisor.c Merge branch 'ps/odb-for-each-object' 2026-03-02 17:06:50 -08:00
repack.c
repack.h
replace-object.c
replace-object.h
replay.c replay: prevent the_repository from coming back 2026-02-21 18:37:25 -08:00
replay.h
repo-settings.c
repo-settings.h
repository.c Merge branch 'ob/core-attributesfile-in-repository' 2026-03-05 10:04:49 -08:00
repository.h Merge branch 'ob/core-attributesfile-in-repository' 2026-03-05 10:04:49 -08:00
rerere.c
rerere.h
reset.c
reset.h
resolve-undo.c
resolve-undo.h
revision.c Merge branch 'pw/no-more-NULL-means-current-worktree' 2026-03-04 10:53:00 -08:00
revision.h
run-command.c t: fix races caused by background maintenance 2026-02-24 07:33:19 -08:00
run-command.h
sane-ctype.h
scalar.c
send-pack.c
send-pack.h
sequencer.c Merge branch 'ps/commit-list-functions-renamed' 2026-02-13 13:39:25 -08:00
sequencer.h
serve.c
serve.h
server-info.c
server-info.h
setup.c Merge branch 'kn/ref-location' 2026-03-04 10:52:59 -08:00
setup.h Merge branch 'kn/ref-location' 2026-03-04 10:52:59 -08:00
sh-i18n--envsubst.c
sha1dc_git.c
sha1dc_git.h
shallow.c Merge branch 'sp/shallow-deepen-relative-fix' 2026-03-04 10:52:59 -08:00
shallow.h Merge branch 'sp/shallow-deepen-relative-fix' 2026-03-04 10:52:59 -08:00
shared.mak
shell.c
shortlog.h
sideband.c
sideband.h
sigchain.c
sigchain.h
simple-ipc.h
sparse-index.c environment: stop using core.sparseCheckout globally 2026-02-26 07:22:51 -08:00
sparse-index.h
split-index.c
split-index.h
stable-qsort.c
statinfo.c
statinfo.h
strbuf.c
strbuf.h
string-list.c Merge branch 'cf/c23-const-preserving-strchr-updates-0' 2026-02-13 13:39:25 -08:00
string-list.h
strmap.c
strmap.h
strvec.c
strvec.h
sub-process.c
sub-process.h
submodule-config.c
submodule-config.h
submodule.c Merge branch 'ps/commit-list-functions-renamed' 2026-02-13 13:39:25 -08:00
submodule.h
symlinks.c symlinks: use unsigned int for flags 2026-02-20 15:03:42 -08:00
symlinks.h symlinks: use unsigned int for flags 2026-02-20 15:03:42 -08:00
tag.c
tag.h
tar.h
tempfile.c
tempfile.h
thread-utils.c
thread-utils.h
tmp-objdir.c
tmp-objdir.h
trace.c
trace.h
trace2.c
trace2.h
trailer.c
trailer.h
transport-helper.c
transport-internal.h
transport.c Merge branch 'cc/lop-filter-auto' 2026-02-25 11:54:17 -08:00
transport.h
tree-diff.c tree-diff: remove the usage of the_hash_algo global 2026-02-20 10:21:11 -08:00
tree-walk.c
tree-walk.h
tree.c
tree.h
unicode-width.h
unimplemented.sh
unix-socket.c
unix-socket.h
unix-stream-server.c
unix-stream-server.h
unpack-trees.c environment: stop using core.sparseCheckout globally 2026-02-26 07:22:51 -08:00
unpack-trees.h
upload-pack.c shallow: handling fetch relative-deepen 2026-02-17 11:46:15 -08:00
upload-pack.h
url.c
url.h
urlmatch.c
urlmatch.h
usage.c
userdiff.c
userdiff.h
utf8.c
utf8.h
varint.c
varint.h
version-def.h.in
version.c version: stop using the_repository 2026-02-08 15:16:49 -08:00
version.h version: stop using the_repository 2026-02-08 15:16:49 -08:00
versioncmp.c
versioncmp.h
walker.c
walker.h
wildmatch.c
wildmatch.h
worktree.c worktree: do not pass strbuf by value 2026-03-11 11:08:53 -07:00
worktree.h worktree: do not pass strbuf by value 2026-03-11 11:08:53 -07:00
wrapper.c
wrapper.h
write-or-die.c
write-or-die.h
ws.c
ws.h
wt-status.c Merge branch 'ob/core-attributesfile-in-repository' 2026-03-05 10:04:49 -08:00
wt-status.h
xdiff-interface.c xdiff-interface: stop using the_repository 2026-02-10 08:16:14 -08:00
xdiff-interface.h xdiff-interface: stop using the_repository 2026-02-10 08:16:14 -08:00

README.md

Build status

Git - fast, scalable, distributed revision control system

Git is a fast, scalable, distributed revision control system with an unusually rich command set that provides both high-level operations and full access to internals.

Git is an Open Source project covered by the GNU General Public License version 2 (some parts of it are under different licenses, compatible with the GPLv2). It was originally written by Linus Torvalds with help of a group of hackers around the net.

Please read the file INSTALL for installation instructions.

Many Git online resources are accessible from https://git-scm.com/ including full documentation and Git related tools.

See Documentation/gittutorial.adoc to get started, then see Documentation/giteveryday.adoc for a useful minimum set of commands, and Documentation/git-<commandname>.adoc for documentation of each command. If git has been correctly installed, then the tutorial can also be read with man gittutorial or git help tutorial, and the documentation of each command with man git-<commandname> or git help <commandname>.

CVS users may also want to read Documentation/gitcvs-migration.adoc (man gitcvs-migration or git help cvs-migration if git is installed).

The user discussion and development of Git take place on the Git mailing list -- everyone is welcome to post bug reports, feature requests, comments and patches to git@vger.kernel.org (read Documentation/SubmittingPatches for instructions on patch submission and Documentation/CodingGuidelines).

Those wishing to help with error message, usage and informational message string translations (localization l10) should see po/README.md (a po file is a Portable Object file that holds the translations).

To subscribe to the list, send an email to git+subscribe@vger.kernel.org (see https://subspace.kernel.org/subscribing.html for details). The mailing list archives are available at https://lore.kernel.org/git/, https://marc.info/?l=git and other archival sites.

Issues which are security relevant should be disclosed privately to the Git Security mailing list git-security@googlegroups.com.

The maintainer frequently sends the "What's cooking" reports that list the current status of various development topics to the mailing list. The discussion following them give a good reference for project status, development direction and remaining tasks.

The name "git" was given by Linus Torvalds when he wrote the very first version. He described the tool as "the stupid content tracker" and the name as (depending on your mood):

  • random three-letter combination that is pronounceable, and not actually used by any common UNIX command. The fact that it is a mispronunciation of "get" may or may not be relevant.
  • stupid. contemptible and despicable. simple. Take your pick from the dictionary of slang.
  • "global information tracker": you're in a good mood, and it actually works for you. Angels sing, and a light suddenly fills the room.
  • "goddamn idiotic truckload of sh*t": when it breaks