| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <20141120081357.GI7996@ZenIV.linux.org.uk>
Date: Thu, 20 Nov 2014 08:13:57 +0000
From: Al Viro <viro@...IV.linux.org.uk>
To: Eli Cohen <eli@...lanox.com>
Cc: linux-kernel@...r.kernel.org, linux-rdma@...r.kernel.org,
netdev@...r.kernel.org
Subject: mlx5: don't duplicate kvfree()
Signed-off-by: Al Viro <viro@...iv.linux.org.uk>
---
drivers/infiniband/hw/mlx5/cq.c | 8 ++++----
drivers/infiniband/hw/mlx5/mr.c | 4 ++--
drivers/infiniband/hw/mlx5/qp.c | 8 ++++----
drivers/infiniband/hw/mlx5/srq.c | 6 +++---
drivers/net/ethernet/mellanox/mlx5/core/eq.c | 4 ++--
drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c | 4 ++--
drivers/net/ethernet/mellanox/mlx5/core/port.c | 4 ++--
include/linux/mlx5/driver.h | 8 --------
9 files changed, 21 insertions(+), 35 deletions(-)
diff --git a/drivers/infiniband/hw/mlx5/cq.c b/drivers/infiniband/hw/mlx5/cq.c
index 10cfce5..c463e7b 100644
--- a/drivers/infiniband/hw/mlx5/cq.c
+++ b/drivers/infiniband/hw/mlx5/cq.c
@@ -805,14 +805,14 @@ struct ib_cq *mlx5_ib_create_cq(struct ib_device *ibdev, int entries,
}
- mlx5_vfree(cqb);
+ kvfree(cqb);
return &cq->ibcq;
err_cmd:
mlx5_core_destroy_cq(dev->mdev, &cq->mcq);
err_cqb:
- mlx5_vfree(cqb);
+ kvfree(cqb);
if (context)
destroy_cq_user(cq, context);
else
@@ -1159,11 +1159,11 @@ int mlx5_ib_resize_cq(struct ib_cq *ibcq, int entries, struct ib_udata *udata)
}
mutex_unlock(&cq->resize_mutex);
- mlx5_vfree(in);
+ kvfree(in);
return 0;
ex_alloc:
- mlx5_vfree(in);
+ kvfree(in);
ex_resize:
if (udata)
diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c
index 8ee7cb4..4c89b64 100644
--- a/drivers/infiniband/hw/mlx5/mr.c
+++ b/drivers/infiniband/hw/mlx5/mr.c
@@ -853,14 +853,14 @@ static struct mlx5_ib_mr *reg_create(struct ib_pd *pd, u64 virt_addr,
goto err_2;
}
mr->umem = umem;
- mlx5_vfree(in);
+ kvfree(in);
mlx5_ib_dbg(dev, "mkey = 0x%x\n", mr->mmr.key);
return mr;
err_2:
- mlx5_vfree(in);
+ kvfree(in);
err_1:
kfree(mr);
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index e261a53..0e2ef9f 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -647,7 +647,7 @@ err_unmap:
mlx5_ib_db_unmap_user(context, &qp->db);
err_free:
- mlx5_vfree(*in);
+ kvfree(*in);
err_umem:
if (qp->umem)
@@ -761,7 +761,7 @@ err_wrid:
kfree(qp->rq.wrid);
err_free:
- mlx5_vfree(*in);
+ kvfree(*in);
err_buf:
mlx5_buf_free(dev->mdev, &qp->buf);
@@ -971,7 +971,7 @@ static int create_qp_common(struct mlx5_ib_dev *dev, struct ib_pd *pd,
goto err_create;
}
- mlx5_vfree(in);
+ kvfree(in);
/* Hardware wants QPN written in big-endian order (after
* shifting) for send doorbell. Precompute this value to save
* a little bit when posting sends.
@@ -988,7 +988,7 @@ err_create:
else if (qp->create_type == MLX5_QP_KERNEL)
destroy_qp_kernel(dev, qp);
- mlx5_vfree(in);
+ kvfree(in);
return err;
}
diff --git a/drivers/infiniband/hw/mlx5/srq.c b/drivers/infiniband/hw/mlx5/srq.c
index 97cc1ba..41fec66 100644
--- a/drivers/infiniband/hw/mlx5/srq.c
+++ b/drivers/infiniband/hw/mlx5/srq.c
@@ -141,7 +141,7 @@ static int create_srq_user(struct ib_pd *pd, struct mlx5_ib_srq *srq,
return 0;
err_in:
- mlx5_vfree(*in);
+ kvfree(*in);
err_umem:
ib_umem_release(srq->umem);
@@ -209,7 +209,7 @@ static int create_srq_kernel(struct mlx5_ib_dev *dev, struct mlx5_ib_srq *srq,
return 0;
err_in:
- mlx5_vfree(*in);
+ kvfree(*in);
err_buf:
mlx5_buf_free(dev->mdev, &srq->buf);
@@ -306,7 +306,7 @@ struct ib_srq *mlx5_ib_create_srq(struct ib_pd *pd,
in->ctx.pd = cpu_to_be32(to_mpd(pd)->pdn);
in->ctx.db_record = cpu_to_be64(srq->db.dma);
err = mlx5_core_create_srq(dev->mdev, &srq->msrq, in, inlen);
- mlx5_vfree(in);
+ kvfree(in);
if (err) {
mlx5_ib_dbg(dev, "create SRQ failed, err %d\n", err);
goto err_usr_kern_srq;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
index a278238..eb3aa15 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
@@ -391,7 +391,7 @@ int mlx5_create_map_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq, u8 vecidx,
*/
eq_update_ci(eq, 1);
- mlx5_vfree(in);
+ kvfree(in);
return 0;
err_irq:
@@ -401,7 +401,7 @@ err_eq:
mlx5_cmd_destroy_eq(dev, eq->eqn);
err_in:
- mlx5_vfree(in);
+ kvfree(in);
err_buf:
mlx5_buf_free(dev, &eq->buf);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
index d476918..4fdaae9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
@@ -349,7 +349,7 @@ out_4k:
for (i--; i >= 0; i--)
free_4k(dev, be64_to_cpu(in->pas[i]));
out_free:
- mlx5_vfree(in);
+ kvfree(in);
return err;
}
@@ -400,7 +400,7 @@ static int reclaim_pages(struct mlx5_core_dev *dev, u32 func_id, int npages,
}
out_free:
- mlx5_vfree(out);
+ kvfree(out);
return err;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/port.c b/drivers/net/ethernet/mellanox/mlx5/core/port.c
index 3139658..72c2d00 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/port.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/port.c
@@ -68,9 +68,9 @@ int mlx5_core_access_reg(struct mlx5_core_dev *dev, void *data_in,
memcpy(data_out, out->data, size_out);
ex2:
- mlx5_vfree(out);
+ kvfree(out);
ex1:
- mlx5_vfree(in);
+ kvfree(in);
return err;
}
EXPORT_SYMBOL_GPL(mlx5_core_access_reg);
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 246310d..b1bf415 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -633,14 +633,6 @@ static inline void *mlx5_vzalloc(unsigned long size)
return rtn;
}
-static inline void mlx5_vfree(const void *addr)
-{
- if (addr && is_vmalloc_addr(addr))
- vfree(addr);
- else
- kfree(addr);
-}
-
static inline u32 mlx5_base_mkey(const u32 key)
{
return key & 0xffffff00u;
--
1.7.10.4
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists