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| author | Dave Airlie <airlied@redhat.com> | 2023-10-23 18:20:06 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2023-10-23 18:20:06 +1000 |
| commit | 7cd62eab9babd1fed9c497141650b31168f4f430 (patch) | |
| tree | 85ef2122ca0d88b2b598f45eb071fcd1f4faa3d2 /net/nfc/nci | |
| parent | 035fdc38c1f6ddce3544d8a489548e6cc4de508a (diff) | |
| parent | 05d3ef8bba77c1b5f98d941d8b2d4aeab8118ef1 (diff) | |
| download | lwn-7cd62eab9babd1fed9c497141650b31168f4f430.tar.gz lwn-7cd62eab9babd1fed9c497141650b31168f4f430.zip | |
BackMerge tag 'v6.6-rc7' into drm-next
This is needed to add the msm pr which is based on a higher base.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'net/nfc/nci')
| -rw-r--r-- | net/nfc/nci/core.c | 5 | ||||
| -rw-r--r-- | net/nfc/nci/spi.c | 2 |
2 files changed, 7 insertions, 0 deletions
diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c index fff755dde30d..6c9592d05120 100644 --- a/net/nfc/nci/core.c +++ b/net/nfc/nci/core.c @@ -909,6 +909,11 @@ static int nci_activate_target(struct nfc_dev *nfc_dev, return -EINVAL; } + if (protocol >= NFC_PROTO_MAX) { + pr_err("the requested nfc protocol is invalid\n"); + return -EINVAL; + } + if (!(nci_target->supported_protocols & (1 << protocol))) { pr_err("target does not support the requested protocol 0x%x\n", protocol); diff --git a/net/nfc/nci/spi.c b/net/nfc/nci/spi.c index 0935527d1d12..b68150c971d0 100644 --- a/net/nfc/nci/spi.c +++ b/net/nfc/nci/spi.c @@ -151,6 +151,8 @@ static int send_acknowledge(struct nci_spi *nspi, u8 acknowledge) int ret; skb = nci_skb_alloc(nspi->ndev, 0, GFP_KERNEL); + if (!skb) + return -ENOMEM; /* add the NCI SPI header to the start of the buffer */ hdr = skb_push(skb, NCI_SPI_HDR_LEN); |