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CVE-2022-49442

drivers/base/node.c: fix compaction sysfs file leak

EPSS 0.3%
In the Linux kernel, the following vulnerability has been resolved: drivers/base/node.c: fix compaction sysfs file leak Compaction sysfs file is created via compaction_register_node in register_node. But we forgot to remove it in unregister_node. Thus compaction sysfs file is leaked. Using compaction_unregister_node to fix this issue.
Affected products
Linux · Linux

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References
https://git.kernel.org/stable/c/386e69e068177ee91cac27f2f0e6ebda1515f5cahttps://git.kernel.org/stable/c/39642b0feddb9c39faa6de469a94bfeb4dc0d3a9https://git.kernel.org/stable/c/466134df7561aeb801baddf6666b512e0e1a1707https://git.kernel.org/stable/c/606732650a2c88e66c59c22dd5464ea0d820250ehttps://git.kernel.org/stable/c/6905be93d1ab54f73718047536fec0ca488d5315https://git.kernel.org/stable/c/b3fcf1f583b1a0946d9d9bfb7362c9c186801775https://git.kernel.org/stable/c/d8a5bdc767f17281da648555cdbd286f98fd98eehttps://git.kernel.org/stable/c/da63dc84befaa9e6079a0bc363ff0eaa975f9073https://git.kernel.org/stable/c/f76ddc8fcf6d81fe89bfa4d3efcbc4fe69a91d48