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authorJoseph Qi <joseph.qi@linux.alibaba.com>2024-09-04 15:10:03 +0800
committerAndrew Morton <akpm@linux-foundation.org>2024-09-09 15:15:54 -0700
commit35fccce29feb3706f649726d410122dd81b92c18 (patch)
treee53330002d5023f6989bf8104bb7a9a3037782b8 /mm
parent33b525cef4cff49e216e4133cc48452e11c0391e (diff)
ocfs2: cancel dqi_sync_work before freeing oinfo
ocfs2_global_read_info() will initialize and schedule dqi_sync_work at the end, if error occurs after successfully reading global quota, it will trigger the following warning with CONFIG_DEBUG_OBJECTS_* enabled: ODEBUG: free active (active state 0) object: 00000000d8b0ce28 object type: timer_list hint: qsync_work_fn+0x0/0x16c This reports that there is an active delayed work when freeing oinfo in error handling, so cancel dqi_sync_work first. BTW, return status instead of -1 when .read_file_info fails. Link: https://syzkaller.appspot.com/bug?extid=f7af59df5d6b25f0febd Link: https://lkml.kernel.org/r/20240904071004.2067695-1-joseph.qi@linux.alibaba.com Fixes: 171bf93ce11f ("ocfs2: Periodic quota syncing") Signed-off-by: Joseph Qi <joseph.qi@linux.alibaba.com> Reviewed-by: Heming Zhao <heming.zhao@suse.com> Reported-by: syzbot+f7af59df5d6b25f0febd@syzkaller.appspotmail.com Tested-by: syzbot+f7af59df5d6b25f0febd@syzkaller.appspotmail.com Cc: Mark Fasheh <mark@fasheh.com> Cc: Joel Becker <jlbec@evilplan.org> Cc: Junxiao Bi <junxiao.bi@oracle.com> Cc: Changwei Ge <gechangwei@live.cn> Cc: Gang He <ghe@suse.com> Cc: Jun Piao <piaojun@huawei.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm')
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