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dm mpath: fix test for reinstate_path
Fix test for reinstate_path method before attempting to use it. Signed-off-by: Alasdair G Kergon <agk@redhat.com> Cc: Julia Lawall <julia@diku.dk>
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@ -871,7 +871,7 @@ static int reinstate_path(struct pgpath *pgpath)
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if (pgpath->path.is_active)
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goto out;
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if (!pgpath->pg->ps.type) {
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if (!pgpath->pg->ps.type->reinstate_path) {
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DMWARN("Reinstate path not supported by path selector %s",
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pgpath->pg->ps.type->name);
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r = -EINVAL;
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