-
Show log
Commit
-
Hash : 0a0cd67d
Author :
Date : 2022-02-08T20:18:15
diff_file: fix crash if size of diffed file changes in workdir "diff_file_content_load_workdir_file()" maps a file from the workdir into memory. It uses git_diff_file.size to determine the size of the memory mapping. If this value goes stale, the mmaped area would be sized incorrectly. This could occur if an external program changes the contents of the file after libgit2 had cached its size. This used to segfault if the file becomes smaller (mmaped area too large). This patch causes diff_file_content_load_workdir_file to fail without crashing if it detects that the file size has changed.
-
Files
- CMakeLists.txt
- alloc.c
- alloc.h
- allocators/
- annotated_commit.c
- annotated_commit.h
- apply.c
- apply.h
- array.h
- assert_safe.h
- attr.c
- attr.h
- attr_file.c
- attr_file.h
- attrcache.c
- attrcache.h
- bitvec.h
- blame.c
- blame.h
- blame_git.c
- blame_git.h
- blob.c
- blob.h
- branch.c
- branch.h
- buf.c
- buf.h
- cache.c
- cache.h
- cc-compat.h
- checkout.c
- checkout.h
- cherrypick.c
- clone.c
- clone.h
- commit.c
- commit.h
- commit_graph.c
- commit_graph.h
- commit_list.c
- commit_list.h
- common.h
- config.c
- config.h
- config_backend.h
- config_cache.c
- config_entries.c
- config_entries.h
- config_file.c
- config_mem.c
- config_parse.c
- config_parse.h
- config_snapshot.c
- crlf.c
- date.c
- date.h
- delta.c
- delta.h
- describe.c
- diff.c
- diff.h
- diff_driver.c
- diff_driver.h
- diff_file.c
- diff_file.h
- diff_generate.c
- diff_generate.h
- diff_parse.c
- diff_parse.h
- diff_print.c
- diff_stats.c
- diff_stats.h
- diff_tform.c
- diff_tform.h
- diff_xdiff.c
- diff_xdiff.h
- email.c
- email.h
- errors.c
- errors.h
- features.h.in
- fetch.c
- fetch.h
- fetchhead.c
- fetchhead.h
- filebuf.c
- filebuf.h
- filter.c
- filter.h
- fs_path.c
- fs_path.h
- futils.c
- futils.h
- graph.c
- hash.c
- hash.h
- hash/
- hashsig.c
- ident.c
- idxmap.c
- idxmap.h
- ignore.c
- ignore.h
- index.c
- index.h
- indexer.c
- indexer.h
- integer.h
- iterator.c
- iterator.h
- khash.h
- libgit2.c
- libgit2.h
- mailmap.c
- mailmap.h
- map.h
- merge.c
- merge.h
- merge_driver.c
- merge_driver.h
- merge_file.c
- message.c
- midx.c
- midx.h
- mwindow.c
- mwindow.h
- net.c
- net.h
- netops.c
- netops.h
- notes.c
- notes.h
- object.c
- object.h
- object_api.c
- odb.c
- odb.h
- odb_loose.c
- odb_mempack.c
- odb_pack.c
- offmap.c
- offmap.h
- oid.c
- oid.h
- oidarray.c
- oidarray.h
- oidmap.c
- oidmap.h
- pack-objects.c
- pack-objects.h
- pack.c
- pack.h
- parse.c
- parse.h
- patch.c
- patch.h
- patch_generate.c
- patch_generate.h
- patch_parse.c
- patch_parse.h
- path.c
- path.h
- pathspec.c
- pathspec.h
- pool.c
- pool.h
- posix.c
- posix.h
- pqueue.c
- pqueue.h
- proxy.c
- proxy.h
- push.c
- push.h
- reader.c
- reader.h
- rebase.c
- refdb.c
- refdb.h
- refdb_fs.c
- reflog.c
- reflog.h
- refs.c
- refs.h
- refspec.c
- refspec.h
- regexp.c
- regexp.h
- remote.c
- remote.h
- repo_template.h
- repository.c
- repository.h
- reset.c
- revert.c
- revparse.c
- revwalk.c
- revwalk.h
- runtime.c
- runtime.h
- settings.h
- signature.c
- signature.h
- sortedcache.c
- sortedcache.h
- stash.c
- status.c
- status.h
- str.c
- str.h
- strarray.c
- stream.h
- streams/
- strmap.c
- strmap.h
- strnlen.h
- submodule.c
- submodule.h
- sysdir.c
- sysdir.h
- tag.c
- tag.h
- thread.c
- thread.h
- threadstate.c
- threadstate.h
- trace.c
- trace.h
- trailer.c
- transaction.c
- transaction.h
- transport.c
- transports/
- tree-cache.c
- tree-cache.h
- tree.c
- tree.h
- tsort.c
- unix/
- userdiff.h
- utf8.c
- utf8.h
- util.c
- util.h
- varint.c
- varint.h
- vector.c
- vector.h
- wildmatch.c
- wildmatch.h
- win32/
- worktree.c
- worktree.h
- xdiff/
- zstream.c
- zstream.h
-
Properties
-
Git HTTP https://git.kmx.io/thodg/libgit2.git Git SSH git@git.kmx.io:thodg/libgit2.git Public access ? public Description Users
Tags - v1.5.0
- v1.4.4
- v1.4.3
- v1.4.2
- v1.4.1
- v1.4.0
- v1.3.2
- v1.3.1
- v1.3.0
- v1.2.0
- v1.1.1
- v1.1.0
- v1.0.1
- v1.0.0
- v0.99.0
- v0.8.0
- v0.3.0
- v0.28.5
- v0.28.4
- v0.28.3
- v0.28.2
- v0.28.1
- v0.28.0-rc1
- v0.28.0
- v0.27.9
- v0.27.8
- v0.27.7
- v0.27.6
- v0.27.5
- v0.27.4
- v0.27.3
- v0.27.2
- v0.27.10
- v0.27.1
- v0.27.0-rc3
- v0.27.0-rc2
- v0.27.0-rc1
- v0.27.0
- v0.26.8
- v0.26.7
- v0.26.6
- v0.26.5
- v0.26.4
- v0.26.3
- v0.26.2
- v0.26.1
- v0.26.0-rc2
- v0.26.0-rc1
- v0.26.0
- v0.25.1
- v0.25.0-rc2
- v0.25.0-rc1
- v0.25.0
- v0.24.6
- v0.24.5
- v0.24.4
- v0.24.3
- v0.24.2
- v0.24.1
- v0.24.0-rc1
- v0.24.0
- v0.23.4
- v0.23.3
- v0.23.2
- v0.23.1
- v0.23.0-rc2
- v0.23.0-rc1
- v0.23.0
- v0.22.3
- v0.22.2
- v0.22.1
- v0.22.0-rc2
- v0.22.0-rc1
- v0.22.0
- v0.21.5
- v0.21.4
- v0.21.3
- v0.21.2
- v0.21.1
- v0.21.0-rc2
- v0.21.0-rc1
- v0.21.0
- v0.20.0
- v0.2.0
- v0.19.0
- v0.18.0
- v0.17.0
- v0.16.0
- v0.15.0
- v0.14.0
- v0.13.0
- v0.12.0
- v0.11.0
- v0.10.0
- v0.1.0