lkml.org 
[lkml]   [2018]   [Mar]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 4.14 072/115] xfs: quota: fix missed destroy of qi_tree_lock
    Date
    4.14-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Aliaksei Karaliou <akaraliou.dev@gmail.com>


    [ Upstream commit 2196881566225f3c3428d1a5f847a992944daa5b ]

    xfs_qm_destroy_quotainfo() does not destroy quotainfo->qi_tree_lock
    while destroys quotainfo->qi_quotaofflock.

    Signed-off-by: Aliaksei Karaliou <akaraliou.dev@gmail.com>
    Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
    Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
    Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    fs/xfs/xfs_qm.c | 1 +
    1 file changed, 1 insertion(+)

    --- a/fs/xfs/xfs_qm.c
    +++ b/fs/xfs/xfs_qm.c
    @@ -736,6 +736,7 @@ xfs_qm_destroy_quotainfo(
    IRELE(qi->qi_pquotaip);
    qi->qi_pquotaip = NULL;
    }
    + mutex_destroy(&qi->qi_tree_lock);
    mutex_destroy(&qi->qi_quotaofflock);
    kmem_free(qi);
    mp->m_quotainfo = NULL;

    \
     
     \ /
      Last update: 2018-03-02 10:38    [W:4.484 / U:0.780 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site