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e3241506a4
The client-side function connect_one_server() properly closes its IPC descriptor after use, but the server-side code in both mptcp_sockopt.c and mptcp_inq.c was missing corresponding close() calls for their IPC descriptors, leaving file descriptors open unnecessarily. This change ensures proper cleanup by: 1. Adding missing close(pipefds[0]/unixfds[0]) in server processes 2. Adding close(pipefds[1]/unixfds[1]) after server() function calls This ensures both ends of the IPC pipe are properly closed in their respective processes, preventing file descriptor leaks. Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn> Reviewed-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Link: https://patch.msgid.link/20250912-net-next-mptcp-minor-fixes-6-18-v1-2-99d179b483ad@kernel.org Signed-off-by: Jakub Kicinski <kuba@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 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.