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049ed0f953
[ Upstream commit6fe55c2799] last component point filename struct. Currently putname is called after vfs_path_parent_lookup(). And then last component is used for lookup_one_qstr_excl(). name in last component is freed by previous calling putname(). And It cause file lookup failure when testing generic/464 test of xfstest. Fixes:74d7970feb("ksmbd: fix racy issue from using ->d_parent and ->d_name") Signed-off-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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.