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The bulk of the patches for this release are clean-ups and minor bug fixes. There is one significant revert to mention: support for RDMA Read operations in the server's RPC-over-RDMA transport implementation has been fixed so it waits for Read completion in a way that avoids tying up an nfsd thread. This prevents a possible DoS vector if an RPC-over-RDMA client should become unresponsive during RDMA Read operations. As always I am grateful to NFSD contributors, reviewers, and testers. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEKLLlsBKG3yQ88j7+M2qzM29mf5cFAmWdW34ACgkQM2qzM29m f5fKmw/+PcjoNDWR55kTmOo8j0h4HF8rhunvP2C50svnnsX63y1WKkLaxyAFN/Hl UFucJDQBjJvwi+PEbGOXcjkizuG5mhRBFvFIYDJYGWsE1s7B/v3E/Servvt1wSek UjoTjknYrqH6R3YfA8zBaWRJUXwvVQW3Bzo4mShrQK7He9/7nBHdUe0aWbAA9oW3 QgzKH/FzqCS03MvuxQv74KgBcl3diIrDaj041A3CtSnXzSKqwc3LaUAd5B4BL+oq GnxpV1rtZla50M4Ntddi+vSjUvHWZySQ1GEJj7rKLTwpGXkxM2NuMkGx676WR4Iv sYDX0fsica2elKbqJem8pk68qi6XEdZVAdoOHdgNJRClmYHby8xkrL/TYKiQZf42 IN9FogoVSZ+vSdI158Weim9+0Jqf+ffIh57ZtOyQQQAGZkdhB6GhcbdHJhQ9eOgB LAiAL7bsoWvDmBh5m9KnBmQYGpZoDUa6AT0bIvGD2O4/MdpHBkyT8Xwt+210nPOK mpBtxe5O8cUcg7A5/TwnVRg5jKp4CF8VWh2R8sGDhcYV8UfRthB38h4rHNhv4vxt l6ZUgmtTxrs1rCeh6aoiWTKXeQmI8meWlcet7cxw/axAsaTXkYPi5mslxF9f4O8u nQ8q7LuZQy2CKZO/t98STwx7s9OJcDOwcy51rnKK85TlCwnxFWg= =mIKg -----END PGP SIGNATURE----- Merge tag 'nfsd-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux Pull nfsd updates from Chuck Lever: "The bulk of the patches for this release are clean-ups and minor bug fixes. There is one significant revert to mention: support for RDMA Read operations in the server's RPC-over-RDMA transport implementation has been fixed so it waits for Read completion in a way that avoids tying up an nfsd thread. This prevents a possible DoS vector if an RPC-over-RDMA client should become unresponsive during RDMA Read operations. As always I am grateful to NFSD contributors, reviewers, and testers" * tag 'nfsd-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: (56 commits) nfsd: rename nfsd_last_thread() to nfsd_destroy_serv() SUNRPC: discard sv_refcnt, and svc_get/svc_put svc: don't hold reference for poolstats, only mutex. SUNRPC: remove printk when back channel request not found svcrdma: Implement multi-stage Read completion again svcrdma: Copy construction of svc_rqst::rq_arg to rdma_read_complete() svcrdma: Add back svcxprt_rdma::sc_read_complete_q svcrdma: Add back svc_rdma_recv_ctxt::rc_pages svcrdma: Clean up comment in svc_rdma_accept() svcrdma: Remove queue-shortening warnings svcrdma: Remove pointer addresses shown in dprintk() svcrdma: Optimize svc_rdma_cc_init() svcrdma: De-duplicate completion ID initialization helpers svcrdma: Move the svc_rdma_cc_init() call svcrdma: Remove struct svc_rdma_read_info svcrdma: Update the synopsis of svc_rdma_read_special() svcrdma: Update the synopsis of svc_rdma_read_call_chunk() svcrdma: Update synopsis of svc_rdma_read_multiple_chunks() svcrdma: Update synopsis of svc_rdma_copy_inline_range() svcrdma: Update the synopsis of svc_rdma_read_data_item() ... |
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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.