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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-03-21 19:16:02 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-03-21 19:16:02 -0700 |
| commit | b7a801f3956f0c1409d0ece07feb9a2ff78cd15b (patch) | |
| tree | 5086bec88276cf56f6d10a830387bca805ff52e9 /fs/Kconfig.binfmt | |
| parent | ad9c6ee642a61adae93dfa35582b5af16dc5173a (diff) | |
| parent | dd664099002db909912a23215f8775c97f7f4f10 (diff) | |
| download | linux-b7a801f3956f0c1409d0ece07feb9a2ff78cd15b.tar.gz linux-b7a801f3956f0c1409d0ece07feb9a2ff78cd15b.tar.bz2 linux-b7a801f3956f0c1409d0ece07feb9a2ff78cd15b.zip | |
Merge tag 'execve-v5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull execve updates from Kees Cook:
"Execve and binfmt updates.
Eric and I have stepped up to be the active maintainers of this area,
so here's our first collection. The bulk of the work was in coredump
handling fixes; additional details are noted below:
- Handle unusual AT_PHDR offsets (Akira Kawata)
- Fix initial mapping size when PT_LOADs are not ordered (Alexey
Dobriyan)
- Move more code under CONFIG_COREDUMP (Alexey Dobriyan)
- Fix missing mmap_lock in file_files_note (Eric W. Biederman)
- Remove a.out support for alpha and m68k (Eric W. Biederman)
- Include first pages of non-exec ELF libraries in coredump (Jann
Horn)
- Don't write past end of notes for regset gap in coredump (Rick
Edgecombe)
- Comment clean-ups (Tom Rix)
- Force single empty string when argv is empty (Kees Cook)
- Add NULL argv selftest (Kees Cook)
- Properly redefine PT_GNU_* in terms of PT_LOOS (Kees Cook)
- MAINTAINERS: Update execve entry with tree (Kees Cook)
- Introduce initial KUnit testing for binfmt_elf (Kees Cook)"
* tag 'execve-v5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
binfmt_elf: Don't write past end of notes for regset gap
a.out: Stop building a.out/osf1 support on alpha and m68k
coredump: Don't compile flat_core_dump when coredumps are disabled
coredump: Use the vma snapshot in fill_files_note
coredump/elf: Pass coredump_params into fill_note_info
coredump: Remove the WARN_ON in dump_vma_snapshot
coredump: Snapshot the vmas in do_coredump
coredump: Move definition of struct coredump_params into coredump.h
binfmt_elf: Introduce KUnit test
ELF: Properly redefine PT_GNU_* in terms of PT_LOOS
MAINTAINERS: Update execve entry with more details
exec: cleanup comments
fs/binfmt_elf: Refactor load_elf_binary function
fs/binfmt_elf: Fix AT_PHDR for unusual ELF files
binfmt: move more stuff undef CONFIG_COREDUMP
selftests/exec: Test for empty string on NULL argv
exec: Force single empty string when argv is empty
coredump: Also dump first pages of non-executable ELF libraries
ELF: fix overflow in total mapping size calculation
Diffstat (limited to 'fs/Kconfig.binfmt')
| -rw-r--r-- | fs/Kconfig.binfmt | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/Kconfig.binfmt b/fs/Kconfig.binfmt index 68e586283764..21c6332fa785 100644 --- a/fs/Kconfig.binfmt +++ b/fs/Kconfig.binfmt @@ -28,6 +28,16 @@ config BINFMT_ELF ld.so (check the file <file:Documentation/Changes> for location and latest version). +config BINFMT_ELF_KUNIT_TEST + bool "Build KUnit tests for ELF binary support" if !KUNIT_ALL_TESTS + depends on KUNIT=y && BINFMT_ELF=y + default KUNIT_ALL_TESTS + help + This builds the ELF loader KUnit tests, which try to gather + prior bug fixes into a regression test collection. This is really + only needed for debugging. Note that with CONFIG_COMPAT=y, the + compat_binfmt_elf KUnit test is also created. + config COMPAT_BINFMT_ELF def_bool y depends on COMPAT && BINFMT_ELF |