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Linux kernel source tree
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When creating a new ipvs service, ipv6 addresses are always accepted if CONFIG_IP_VS_IPV6 is enabled. On dest creation the address family is not explicitly checked. This allows the user-space to configure ipvs services even if the system is booted with ipv6.disable=1. On specific configuration, ipvs can try to call ipv6 routing code at setup time, causing the kernel to oops due to fib6_rules_ops being NULL. This change addresses the issue adding a check for the ipv6 module being enabled while validating ipv6 service operations and adding the same validation for dest operations. According to git history, this issue is apparently present since the introduction of ipv6 support, and the oops can be triggered since commit |
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| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| firmware | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| 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.