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author | Jason Gunthorpe <jgg@mellanox.com> | 2019-08-21 19:12:29 +0200 |
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committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-08-22 01:58:18 +0200 |
commit | daa138a58c802e7b4c2fb73f9b85bb082616ef43 (patch) | |
tree | be913e8e3745bb367d2ba371598f447649102cfc /drivers/nfc/st21nfca/se.c | |
parent | memremap: provide a not device managed memremap_pages (diff) | |
parent | RDMA/mlx5: Use odp instead of mr->umem in pagefault_mr (diff) | |
download | linux-daa138a58c802e7b4c2fb73f9b85bb082616ef43.tar.xz linux-daa138a58c802e7b4c2fb73f9b85bb082616ef43.zip |
Merge branch 'odp_fixes' into hmm.git
From rdma.git
Jason Gunthorpe says:
====================
This is a collection of general cleanups for ODP to clarify some of the
flows around umem creation and use of the interval tree.
====================
The branch is based on v5.3-rc5 due to dependencies, and is being taken
into hmm.git due to dependencies in the next patches.
* odp_fixes:
RDMA/mlx5: Use odp instead of mr->umem in pagefault_mr
RDMA/mlx5: Use ib_umem_start instead of umem.address
RDMA/core: Make invalidate_range a device operation
RDMA/odp: Use kvcalloc for the dma_list and page_list
RDMA/odp: Check for overflow when computing the umem_odp end
RDMA/odp: Provide ib_umem_odp_release() to undo the allocs
RDMA/odp: Split creating a umem_odp from ib_umem_get
RDMA/odp: Make the three ways to create a umem_odp clear
RMDA/odp: Consolidate umem_odp initialization
RDMA/odp: Make it clearer when a umem is an implicit ODP umem
RDMA/odp: Iterate over the whole rbtree directly
RDMA/odp: Use the common interval tree library instead of generic
RDMA/mlx5: Fix MR npages calculation for IB_ACCESS_HUGETLB
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/nfc/st21nfca/se.c')
-rw-r--r-- | drivers/nfc/st21nfca/se.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/nfc/st21nfca/se.c b/drivers/nfc/st21nfca/se.c index 06fc542fd198..6586378cacb0 100644 --- a/drivers/nfc/st21nfca/se.c +++ b/drivers/nfc/st21nfca/se.c @@ -317,6 +317,8 @@ int st21nfca_connectivity_event_received(struct nfc_hci_dev *hdev, u8 host, transaction = (struct nfc_evt_transaction *)devm_kzalloc(dev, skb->len - 2, GFP_KERNEL); + if (!transaction) + return -ENOMEM; transaction->aid_len = skb->data[1]; memcpy(transaction->aid, &skb->data[2], |