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This reverts commit5a8bee63b1. Jürg Billeter reports the following regression: Since v6.3-rc1 commit5a8bee63b1("fuse: in fuse_flush only wait if someone wants the return code") `fput()` is called asynchronously if a file is closed as part of a process exiting, i.e., if there was no explicit `close()` before exit. If the file was open for writing, also `put_write_access()` is called asynchronously as part of the async `fput()`. If that newly written file is an executable, attempting to `execve()` the new file can fail with `ETXTBSY` if it's called after the writer process exited but before the async `fput()` has run. Reported-and-tested-by: "Jürg Billeter" <j@bitron.ch> Cc: <stable@vger.kernel.org> # v6.3 Link: https://lore.kernel.org/all/4f66cded234462964899f2a661750d6798a57ec0.camel@bitron.ch/ 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.