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    Subject[PATCH 3.18 39/47] dlm: possible memory leak on error path in create_lkb()
    Date
    3.18-stable review patch.  If anyone has any objections, please let me know.

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

    From: Vasily Averin <vvs@virtuozzo.com>

    commit 23851e978f31eda8b2d01bd410d3026659ca06c7 upstream.

    Fixes 3d6aa675fff9 ("dlm: keep lkbs in idr")
    Cc: stable@kernel.org # 3.1

    Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
    Signed-off-by: David Teigland <teigland@redhat.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    fs/dlm/lock.c | 1 +
    1 file changed, 1 insertion(+)

    --- a/fs/dlm/lock.c
    +++ b/fs/dlm/lock.c
    @@ -1210,6 +1210,7 @@ static int create_lkb(struct dlm_ls *ls,

    if (rv < 0) {
    log_error(ls, "create_lkb idr error %d", rv);
    + dlm_free_lkb(lkb);
    return rv;
    }


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