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be4df0cea0
Canonalize to ioctl FS_* flags instead of inode S_* flags. Note that we do not call the helper vfs_ioc_fssetxattr_check() for FS_IOC_FSSETXATTR ioctl. The reason is that underlying filesystem will perform all the checks. We only need to perform the capability check before overriding credentials. Signed-off-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Xiao Yang <yangx.jy@cn.fujitsu.com> Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
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.