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Linux kernel source tree
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-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE9zuTYTs0RXF+Ke33EVvVyTe/1WoFAmc90jsACgkQEVvVyTe/ 1Wol0A//RhzFCG8geR7Grbptp40CUm9kVISvkr50mPBdvVk3jX9WvH9m/10qapGP tcGHSdHt+q5qabqutKLmQRiFbwpGEaBMaFOe7JH8na8xWvmSa3p7sJC5kLByS3rm D2F+cVx3Di7MTscz/Ma724bHdHOUO5RbDuMIcjp7uXRvaNWJ0uZg5xWlBKsNa3h8 DbNSYi5ICihLYpUxI9NglHZ6iqcS2jHsUHSAw52/GJ2Zon1LAAmKoSn6s7hZ27ZJ f8Rv5fFuYmkRV7nYo/gjLY1gt7KXZFcfUtMT05yd7zcnqDayKEFXEiwI/Bz5fXZL HmZpOP4RV2M9B8HzhReVR/yG8gZaaUezX+aVQp7plZSc73GhMdFFd1bUyjgJ4Lzf C2BlBMWafc/Zc7a7r0+X5577i34nED8lGuVMEdYMtjSjstpzIP+1Wlzn2cGi4+5K VAb+kEravjP9ck7YrmbruRYfVhDaE37BDs4XML4S8gzcZgdaTcEMyGw1ifEhvPjA vLbRs24a5VO7/cKlks7PWS6i9uExaz7g4re0jUPwUuc+nS+Hv+y8kLSPqLS4CtNY MxhS2IhKK5gp1Z9XGpLsak+ancTYLSV0OJ15qsAChpqoqSG5Xd9Lt4CWACnF33Ea ny8z5QpOAHWVb97k6xaEvu/r0dl+PHdG7vfb0MNhXaajNF8SKiU= =pgoX -----END PGP SIGNATURE----- Merge tag 'ovl-update-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs Pull overlayfs updates from Amir Goldstein: - Fix a syzbot reported NULL pointer deref with bfs lower layers - Fix a copy up failure of large file from lower fuse fs - Followup cleanup of backing_file API from Miklos - Introduction and use of revert/override_creds_light() helpers, that were suggested by Christian as a mitigation to cache line bouncing and false sharing of fields in overlayfs creator_cred long lived struct cred copy. - Store up to two backing file references (upper and lower) in an ovl_file container instead of storing a single backing file in file->private_data. This is used to avoid the practice of opening a short lived backing file for the duration of some file operations and to avoid the specialized use of FDPUT_FPUT in such occasions, that was getting in the way of Al's fd_file() conversions. * tag 'ovl-update-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs: ovl: Filter invalid inodes with missing lookup function ovl: convert ovl_real_fdget() callers to ovl_real_file() ovl: convert ovl_real_fdget_path() callers to ovl_real_file_path() ovl: store upper real file in ovl_file struct ovl: allocate a container struct ovl_file for ovl private context ovl: do not open non-data lower file for fsync ovl: Optimize override/revert creds ovl: pass an explicit reference of creators creds to callers ovl: use wrapper ovl_revert_creds() fs/backing-file: Convert to revert/override_creds_light() cred: Add a light version of override/revert_creds() backing-file: clean up the API ovl: properly handle large files in ovl_security_fileattr |
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| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| rust | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .editorconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .rustfmt.toml | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.