Commit f0bb2d44 authored by Dan Carpenter's avatar Dan Carpenter Committed by Doug Ledford

IB/rdmavt: restore IRQs on error path in rvt_create_ah()

We need to call spin_unlock_irqrestore() instead of vanilla
spin_unlock() on this error path.

Fixes: 119a8e70 ("IB/rdmavt: Add AH to rdmavt")
Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: default avatarLeon Romanovsky <leonro@mellanox.com>
Acked-by: default avatarDennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent eea40b8f
...@@ -119,7 +119,7 @@ struct ib_ah *rvt_create_ah(struct ib_pd *pd, ...@@ -119,7 +119,7 @@ struct ib_ah *rvt_create_ah(struct ib_pd *pd,
spin_lock_irqsave(&dev->n_ahs_lock, flags); spin_lock_irqsave(&dev->n_ahs_lock, flags);
if (dev->n_ahs_allocated == dev->dparms.props.max_ah) { if (dev->n_ahs_allocated == dev->dparms.props.max_ah) {
spin_unlock(&dev->n_ahs_lock); spin_unlock_irqrestore(&dev->n_ahs_lock, flags);
kfree(ah); kfree(ah);
return ERR_PTR(-ENOMEM); return ERR_PTR(-ENOMEM);
} }
......
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