IB/ipoib: Restore MM behavior in case of tx_ring allocation failure

[sfrench/cifs-2.6.git] / drivers / infiniband / ulp / ipoib / ipoib_cm.c

diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index 87f4bd99cdf7102e1e6e43c23a03615103d13b2c..2c13123bfd69499e3ac7661871d176c57979664b 100644 (file)
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -1145,6 +1145,7 @@ static int ipoib_cm_tx_init(struct ipoib_cm_tx *p, u32 qpn,
        noio_flag = memalloc_noio_save();
        p->tx_ring = vzalloc(ipoib_sendq_size * sizeof(*p->tx_ring));
        if (!p->tx_ring) {
+               memalloc_noio_restore(noio_flag);
                ret = -ENOMEM;
                goto err_tx;
        }