linux-kernel - Re: [syzbot] [arm-msm?] [net?] memory leak in radix_tree

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <000000000000b5b714060bfb35fd@google.com>
Date:   Fri, 08 Dec 2023 00:17:05 -0800
From:   syzbot <syzbot+006987d1be3586e13555@...kaller.appspotmail.com>
To:     linux-kernel@...r.kernel.org, lizhi.xu@...driver.com,
        syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [arm-msm?] [net?] memory leak in radix_tree_insert (2)

Hello,

syzbot tried to test the proposed patch but the build/boot failed:

lib/radix-tree.c:591:17: error: implicit declaration of function 'node_tag_set'; did you mean 'root_tag_set'? [-Werror=implicit-function-declaration]
lib/radix-tree.c:594:25: error: implicit declaration of function 'node_tag_clear'; did you mean 'root_tag_clear'? [-Werror=implicit-function-declaration]
lib/radix-tree.c:596:9: error: implicit declaration of function 'replace_slot'; did you mean 'replace_fops'? [-Werror=implicit-function-declaration]
lib/radix-tree.c:843:13: error: static declaration of 'replace_slot' follows non-static declaration
lib/radix-tree.c:958:13: error: static declaration of 'node_tag_set' follows non-static declaration
lib/radix-tree.c:1015:13: error: static declaration of 'node_tag_clear' follows non-static declaration

Tested on:

commit:         33cc938e Linux 6.7-rc4
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel config:  https://syzkaller.appspot.com/x/.config?x=37d1b8bb20150e6
dashboard link: https://syzkaller.appspot.com/bug?extid=006987d1be3586e13555
compiler:       gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=178c2ed4e80000