linux-kernel - [PATCH 0/1] fs/jfs: fix KASAN double-free warnings after failed jfs

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Date:   Sat,  1 Jul 2023 17:05:41 +0300
From:   Andrew Kanner <andrew.kanner@...il.com>
To:     shaggy@...nel.org, jfs-discussion@...ts.sourceforge.net,
        linux-kernel@...r.kernel.org
Cc:     linux-kernel-mentees@...ts.linuxfoundation.org,
        Andrew Kanner <andrew.kanner@...il.com>
Subject: [PATCH 0/1] fs/jfs: fix KASAN double-free warnings after failed jfs_remount()

+Tested-by: Andrew Kanner <andrew.kanner@...il.com>
for https://lore.kernel.org/all/20221201124628.603505-1-liushixin2@huawei.com/T/

The next change complements the patch from Liu Shixin (see above).
Two patches for fs/jfs/jfs_{imap,dmap}.c fix syzkaller issues:
Link: https://syzkaller.appspot.com/bug?extid=9f06ddd18bf059dff2ad
Link: https://syzkaller.appspot.com/bug?extid=6a93efb725385bc4b2e9
Link: https://syzkaller.appspot.com/bug?extid=90a11e6b1e810785c6ff
Link: https://syzkaller.appspot.com/bug?extid=47366a6b503c7edf6bbb
And Similar bugs from the other branches:
Link: https://syzkaller.appspot.com/bug?extid=cfff8c52c283dd09bf27
Link: https://syzkaller.appspot.com/bug?extid=e8f9034a130a66a2b351
Link: https://syzkaller.appspot.com/bug?extid=5c604c1cc148275ab8a6
Link: https://syzkaller.appspot.com/bug?extid=ea731a6641531af62f80
Link: https://syzkaller.appspot.com/bug?extid=b212249c28280daa4576

Andrew Kanner (1):
  fs/jfs: prevent double-free in dbUnmount() after failed jfs_remount()

 fs/jfs/jfs_dmap.c | 1 +
 1 file changed, 1 insertion(+)

-- 
2.39.3