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5a8993a15a
objects are created in fuse_ctl_add_dentry() by d_alloc_name()+d_add(), removed by simple_remove_by_name(). What we return is a borrowed reference - it is valid until the call of fuse_ctl_remove_conn() and we depend upon the exclusion (on fuse_mutex) for safety. Return value is used only within the caller (fuse_ctl_add_conn()). Replace d_add() with d_make_persistent() + dput(). dput() is paired with d_alloc_name() and return value is the result of d_make_persistent(). Acked-by: Miklos Szeredi <mszeredi@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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.