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dlm: possible memory leak on error path in create_lkb()

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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>
This commit is contained in:
Vasily Averin 2018-11-15 13:18:18 +03:00 committed by Greg Kroah-Hartman
parent 8f0bfd4072
commit f3d0f0a912
1 changed files with 1 additions and 0 deletions
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fs/dlm/lock.c
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@ -1210,6 +1210,7 @@ static int create_lkb(struct dlm_ls *ls, struct dlm_lkb **lkb_ret)
if (rv < 0) {
log_error(ls, "create_lkb idr error %d", rv);
dlm_free_lkb(lkb);
return rv;
}