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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 11:18:45 +07:00
54a5f9d9ab
We forget to free dummy elements when deleting the set. So when I was
running nft-test.py, I saw many kmemleak warnings:
kmemleak: 1344 new suspected memory leaks ...
# cat /sys/kernel/debug/kmemleak
unreferenced object 0xffff8800631345c8 (size 32):
comm "nft", pid 9075, jiffies 4295743309 (age 1354.815s)
hex dump (first 32 bytes):
f8 63 13 63 00 88 ff ff 88 79 13 63 00 88 ff ff .c.c.....y.c....
04 0c 00 00 00 00 00 00 00 00 00 00 08 03 00 00 ................
backtrace:
[<ffffffff819059da>] kmemleak_alloc+0x4a/0xa0
[<ffffffff81288174>] __kmalloc+0x164/0x310
[<ffffffffa061269d>] nft_set_elem_init+0x3d/0x1b0 [nf_tables]
[<ffffffffa06130da>] nft_add_set_elem+0x45a/0x8c0 [nf_tables]
[<ffffffffa0613645>] nf_tables_newsetelem+0x105/0x1d0 [nf_tables]
[<ffffffffa05fe6d4>] nfnetlink_rcv+0x414/0x770 [nfnetlink]
[<ffffffff817f0ca6>] netlink_unicast+0x1f6/0x310
[<ffffffff817f10c6>] netlink_sendmsg+0x306/0x3b0
...
Fixes:
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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.