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| author |   Dan Carpenter <dan.carpenter@oracle.com> | 2017-04-27 12:14:20 +0300 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2017-04-28 13:01:58 -0400 |
| commit | f0bb2d44ca26b7090dc7bade8877b77005f07dfc (patch) | |
| tree | 16d5f8524aed9b90e6e2dec700def900b75bb38c /drivers/infiniband/sw/rdmavt/ah.c | |
| parent | infiniband: call ipv6 route lookup via the stub interface (diff) | |
| download | linux-dev-f0bb2d44ca26b7090dc7bade8877b77005f07dfc.tar.xz linux-dev-f0bb2d44ca26b7090dc7bade8877b77005f07dfc.zip | |
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: 119a8e708d16 ("IB/rdmavt: Add AH to rdmavt")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Acked-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/sw/rdmavt/ah.c')
| -rw-r--r-- | drivers/infiniband/sw/rdmavt/ah.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/sw/rdmavt/ah.c b/drivers/infiniband/sw/rdmavt/ah.c index 16c446142c2a..b0f09fb45c72 100644 --- a/drivers/infiniband/sw/rdmavt/ah.c +++ b/drivers/infiniband/sw/rdmavt/ah.c @@ -119,7 +119,7 @@ struct ib_ah *rvt_create_ah(struct ib_pd *pd, spin_lock_irqsave(&dev->n_ahs_lock, flags); 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); return ERR_PTR(-ENOMEM); } |