Minimal supplement to upstream Kernel Self Protection Project changes. Features already provided by SELinux + Yama and archs other than multiarch arm64 / x86_64 aren't in scope. Only tags have stable history. Shared IRC channel with KSPP: irc.libera.chat #linux-hardening
2b1b7e784a
When the io queues setup or tagset allocation failed, ctrl.tagset is NULL. But the scan work will still be queued and executed, then panic comes up due to NULL pointer reference of ctrl.tagset. To fix this, add a new ctrl state NVME_CTRL_ADMIN_ONLY to inidcate only admin queue is live. When non io queues or tagset allocation failed, ctrl enters into this state, scan work will not be started. But async event work and nvme dev ioctl will be still available. This will be helpful to do further investigation and recovery. Suggested-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Jianchao Wang <jianchao.w.wang@oracle.com> Signed-off-by: Christoph Hellwig <hch@lst.de> |
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| firmware | ||
| fs | ||
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| kernel | ||
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| README | ||
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.