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| author | Joel Stanley <joel@jms.id.au> | 2019-03-15 09:00:28 +0300 |
|---|---|---|
| committer | Joel Stanley <joel@jms.id.au> | 2019-03-15 09:01:07 +0300 |
| commit | 9bd1e03005e74ecfe16f58143714f25793ae1c5d (patch) | |
| tree | 557f67e781effd12a2fdf1816b757c61be8d832e /net/nfc/llcp_commands.c | |
| parent | 7859d04be772a1d185de335a8e9d38ac03a89f3f (diff) | |
| parent | ce194fa2b267e2018f42442347d90df01c4071d6 (diff) | |
| download | linux-dev-4.19.tar.xz | |
Merge tag 'v4.19.29' into dev-4.19dev-4.19
This is the 4.19.29 stable release
Signed-off-by: Joel Stanley <joel@jms.id.au>
Diffstat (limited to 'net/nfc/llcp_commands.c')
| -rw-r--r-- | net/nfc/llcp_commands.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/net/nfc/llcp_commands.c b/net/nfc/llcp_commands.c index 6a196e438b6c..d1fc019e932e 100644 --- a/net/nfc/llcp_commands.c +++ b/net/nfc/llcp_commands.c @@ -419,6 +419,10 @@ int nfc_llcp_send_connect(struct nfc_llcp_sock *sock) sock->service_name, sock->service_name_len, &service_name_tlv_length); + if (!service_name_tlv) { + err = -ENOMEM; + goto error_tlv; + } size += service_name_tlv_length; } @@ -429,9 +433,17 @@ int nfc_llcp_send_connect(struct nfc_llcp_sock *sock) miux_tlv = nfc_llcp_build_tlv(LLCP_TLV_MIUX, (u8 *)&miux, 0, &miux_tlv_length); + if (!miux_tlv) { + err = -ENOMEM; + goto error_tlv; + } size += miux_tlv_length; rw_tlv = nfc_llcp_build_tlv(LLCP_TLV_RW, &rw, 0, &rw_tlv_length); + if (!rw_tlv) { + err = -ENOMEM; + goto error_tlv; + } size += rw_tlv_length; pr_debug("SKB size %d SN length %zu\n", size, sock->service_name_len); @@ -484,9 +496,17 @@ int nfc_llcp_send_cc(struct nfc_llcp_sock *sock) miux_tlv = nfc_llcp_build_tlv(LLCP_TLV_MIUX, (u8 *)&miux, 0, &miux_tlv_length); + if (!miux_tlv) { + err = -ENOMEM; + goto error_tlv; + } size += miux_tlv_length; rw_tlv = nfc_llcp_build_tlv(LLCP_TLV_RW, &rw, 0, &rw_tlv_length); + if (!rw_tlv) { + err = -ENOMEM; + goto error_tlv; + } size += rw_tlv_length; skb = llcp_allocate_pdu(sock, LLCP_PDU_CC, size); |