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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;
}