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675e7d3086
[ Upstream commitd788e51636] During cifs_kill_sb, we first dput all the dentries that we have cached. However this function can also get called for mount failures. So dput the cached dentries only if the filesystem mount is complete. i.e. cifs_sb->root is populated. Fixes:5e9c89d43f("cifs: Grab a reference for the dentry of the cached directory during the lifetime of the cache") Signed-off-by: Shyam Prasad N <sprasad@microsoft.com> Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com> Signed-off-by: Sasha Levin <sashal@kernel.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.