mirror of https://gitee.com/openkylin/linux.git
2e4564b31b
This is needed so when mounting to Windows we do not misinterpret various special files created by Linux (WSL) as symlinks. An earlier patch addressed readdir. This patch fixes stat (getattr). With this patch: File: /mnt1/char Size: 0 Blocks: 0 IO Block: 16384 character special file Device: 34h/52d Inode: 844424930132069 Links: 1 Device type: 0,0 Access: (0755/crwxr-xr-x) Uid: ( 0/ root) Gid: ( 0/ root) Access: 2020-10-21 17:46:51.839458900 -0500 Modify: 2020-10-21 17:46:51.839458900 -0500 Change: 2020-10-21 18:30:39.797358800 -0500 Birth: - File: /mnt1/fifo Size: 0 Blocks: 0 IO Block: 16384 fifo Device: 34h/52d Inode: 1125899906842722 Links: 1 Access: (0755/prwxr-xr-x) Uid: ( 0/ root) Gid: ( 0/ root) Access: 2020-10-21 16:21:37.259249700 -0500 Modify: 2020-10-21 16:21:37.259249700 -0500 Change: 2020-10-21 18:30:39.797358800 -0500 Birth: - File: /mnt1/block Size: 0 Blocks: 0 IO Block: 16384 block special file Device: 34h/52d Inode: 844424930132068 Links: 1 Device type: 0,0 Access: (0755/brwxr-xr-x) Uid: ( 0/ root) Gid: ( 0/ root) Access: 2020-10-21 17:10:47.913103200 -0500 Modify: 2020-10-21 17:10:47.913103200 -0500 Change: 2020-10-21 18:30:39.796725500 -0500 Birth: - without the patch all show up incorrectly as symlinks with annoying "operation not supported error also returned" File: /mnt1/charstat: cannot read symbolic link '/mnt1/char': Operation not supported Size: 0 Blocks: 0 IO Block: 16384 symbolic link Device: 34h/52d Inode: 844424930132069 Links: 1 Access: (0000/l---------) Uid: ( 0/ root) Gid: ( 0/ root) Access: 2020-10-21 17:46:51.839458900 -0500 Modify: 2020-10-21 17:46:51.839458900 -0500 Change: 2020-10-21 18:30:39.797358800 -0500 Birth: - File: /mnt1/fifostat: cannot read symbolic link '/mnt1/fifo': Operation not supported Size: 0 Blocks: 0 IO Block: 16384 symbolic link Device: 34h/52d Inode: 1125899906842722 Links: 1 Access: (0000/l---------) Uid: ( 0/ root) Gid: ( 0/ root) Access: 2020-10-21 16:21:37.259249700 -0500 Modify: 2020-10-21 16:21:37.259249700 -0500 Change: 2020-10-21 18:30:39.797358800 -0500 Birth: - File: /mnt1/blockstat: cannot read symbolic link '/mnt1/block': Operation not supported Size: 0 Blocks: 0 IO Block: 16384 symbolic link Device: 34h/52d Inode: 844424930132068 Links: 1 Access: (0000/l---------) Uid: ( 0/ root) Gid: ( 0/ root) Access: 2020-10-21 17:10:47.913103200 -0500 Modify: 2020-10-21 17:10:47.913103200 -0500 Change: 2020-10-21 18:30:39.796725500 -0500 Signed-off-by: Steve French <stfrench@microsoft.com> Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com> |
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|---|---|---|
| Documentation | ||
| LICENSES | ||
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
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 Restructured Text 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.