634440b69c
vfat and msdos share a common set of options, with additional, unique options for each filesystem. Each filesystem calls common fc initialization and parsing routines, with an "is_vfat" parameter. For parsing, if the option is not found in the common parameter_spec, parsing is retried with the fs-specific parameter_spec. This patch leaves nls loading to fill_super, so the codepage and charset options are not validated as they are requested. This matches current behavior. It would be possible to test-load as each option is parsed, but that would make i.e. mount -o "iocharset=nope,iocharset=iso8859-1" fail, where it does not fail today because only the last iocharset option is considered. The obsolete "conv=" option is set up with an enum of acceptable values; currently invalid "conv=" options are rejected as such, even though the option is obsolete, so this patch preserves that behavior. Signed-off-by: Eric Sandeen <sandeen@redhat.com> Link: https://lore.kernel.org/r/a9411b02-5f8e-4e1e-90aa-0c032d66c312@redhat.com Acked-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Signed-off-by: Christian Brauner <brauner@kernel.org> |
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|---|---|---|
| Documentation | ||
| LICENSES | ||
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
| 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 | ||
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.