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17 May 2024, 11:00:25 UTC
Revision 9332d27d7918182add34e8043f6a754530fdd022 authored by Florian Westphal on 16 January 2020, 08:06:50 UTC, committed by Pablo Neira Ayuso on 16 January 2020, 13:22:32 UTC 
netfilter: nf_tables: remove WARN and add NLA_STRING upper limits
 
This WARN can trigger because some of the names fed to the module
autoload function can be of arbitrary length.

Remove the WARN and add limits for all NLA_STRING attributes.

Reported-by: syzbot+0e63ae76d117ae1c3a01@syzkaller.appspotmail.com
Fixes: 452238e8d5ffd8 ("netfilter: nf_tables: add and use helper for module autoload")
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
1 parent 9ec22d7
Raw File
Tip revision: 9332d27d7918182add34e8043f6a754530fdd022 authored by Florian Westphal on 16 January 2020, 08:06:50 UTC
netfilter: nf_tables: remove WARN and add NLA_STRING upper limits
Tip revision: 9332d27
COPYING 
The Linux Kernel is provided under:

	SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note

Being under the terms of the GNU General Public License version 2 only,
according with:

	LICENSES/preferred/GPL-2.0

With an explicit syscall exception, as stated at:

	LICENSES/exceptions/Linux-syscall-note

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	Documentation/process/license-rules.rst

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