linux-kernel - Re: [syzbot] [overlayfs?] memory leak in ovl_parse

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Message-ID: <000000000000a8bf240609eeb2f1@google.com>
Date:   Sat, 11 Nov 2023 22:31:04 -0800
From:   syzbot <syzbot+26eedf3631650972f17c@...kaller.appspotmail.com>
To:     eadavis@...com, linux-kernel@...r.kernel.org,
        syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [overlayfs?] memory leak in ovl_parse_param

Hello,

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

fs/overlayfs/params.c:533:9: error: 'ctr' undeclared (first use in this function); did you mean 'ctx'?

Tested on:

commit:         13d88ac5 Merge tag 'vfs-6.7.fsid' of git://git.kernel...
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel config:  https://syzkaller.appspot.com/x/.config?x=ecfdf78a410c834
dashboard link: https://syzkaller.appspot.com/bug?extid=26eedf3631650972f17c
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=1723dc70e80000