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Linux kernel source tree
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Arseniy Krasnov says: ==================== vsock: handle writes to shutdowned socket this small patchset adds POSIX compliant behaviour on writes to the socket which was shutdowned with 'shutdown()' (both sides - local with SHUT_WR flag, peer - with SHUT_RD flag). According POSIX we must send SIGPIPE in such cases (but SIGPIPE is not send when MSG_NOSIGNAL is set). First patch is implemented in the same way as net/ipv4/tcp.c:tcp_sendmsg_locked(). It uses 'sk_stream_error()' function which handles EPIPE error. Another way is to use code from net/unix/af_unix.c:unix_stream_sendmsg() where same logic from 'sk_stream_error()' is implemented "from scratch", but it doesn't check 'sk_err' field. I think error from this field has more priority to be returned from syscall. So I guess it is better to reuse currently implemented 'sk_stream_error()' function. Test is also added. ==================== Link: https://lore.kernel.org/r/20230911202027.1928574-1-avkrasnov@salutedevices.com Signed-off-by: Paolo Abeni <pabeni@redhat.com> |
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| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
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| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .rustfmt.toml | ||
| COPYING | ||
| CREDITS | ||
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| MAINTAINERS | ||
| Makefile | ||
| README | ||
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.