Florian Westphal 86600ea11d ip6_vti: fix memleak on netns dismantle
kmemleak reports net_device resources are no longer released, restore
needs_free_netdev toggle.  Sample backtrace:

unreferenced object 0xffff88810874f000 (size 4096): [..]
    [<00000000a2b8af8b>] __kmalloc_node+0x209/0x290
    [<0000000040b0a1a9>] alloc_netdev_mqs+0x58/0x470
    [<00000000b4be1e78>] vti6_init_net+0x94/0x230
    [<000000008830c1ea>] ops_init+0x32/0xc0
    [<000000006a26fa8f>] setup_net+0x134/0x2e0
[..]

Cc: Breno Leitao <leitao@debian.org>
Fixes: a9b2d55a8f ("ip6_vti: Do not use custom stat allocator")
Signed-off-by: Florian Westphal <fw@strlen.de>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240415122346.26503-1-fw@strlen.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-16 17:33:59 -07:00
2022-09-28 09:02:20 +02:00
2024-04-07 13:22:46 -07:00
2024-03-18 03:36:32 -06:00

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 reStructuredText 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.
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