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| author |   Jakub Kicinski <kuba@kernel.org> | 2021-06-29 15:45:27 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-06-29 15:45:27 -0700 |
| commit | b6df00789e2831fff7a2c65aa7164b2a4dcbe599 (patch) | |
| tree | a94cbeeca3f0ae2fffed008cb287c02dbee4dceb /net/sctp/input.c | |
| parent | tcp: change ICSK_CA_PRIV_SIZE definition (diff) | |
| parent | selftests: net: devlink_port_split: check devlink returned an element before dereferencing it (diff) | |
| download | linux-dev-b6df00789e2831fff7a2c65aa7164b2a4dcbe599.tar.xz linux-dev-b6df00789e2831fff7a2c65aa7164b2a4dcbe599.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Trivial conflict in net/netfilter/nf_tables_api.c.
Duplicate fix in tools/testing/selftests/net/devlink_port_split.py
- take the net-next version.
skmsg, and L4 bpf - keep the bpf code but remove the flags
and err params.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/sctp/input.c')
| -rw-r--r-- | net/sctp/input.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/net/sctp/input.c b/net/sctp/input.c index 76dcc137f761..02e73264e81e 100644 --- a/net/sctp/input.c +++ b/net/sctp/input.c @@ -1155,7 +1155,8 @@ static struct sctp_association *__sctp_rcv_init_lookup(struct net *net, if (!af) continue; - af->from_addr_param(paddr, params.addr, sh->source, 0); + if (!af->from_addr_param(paddr, params.addr, sh->source, 0)) + continue; asoc = __sctp_lookup_association(net, laddr, paddr, transportp); if (asoc) @@ -1191,6 +1192,9 @@ static struct sctp_association *__sctp_rcv_asconf_lookup( union sctp_addr_param *param; union sctp_addr paddr; + if (ntohs(ch->length) < sizeof(*asconf) + sizeof(struct sctp_paramhdr)) + return NULL; + /* Skip over the ADDIP header and find the Address parameter */ param = (union sctp_addr_param *)(asconf + 1); @@ -1198,7 +1202,8 @@ static struct sctp_association *__sctp_rcv_asconf_lookup( if (unlikely(!af)) return NULL; - af->from_addr_param(&paddr, param, peer_port, 0); + if (af->from_addr_param(&paddr, param, peer_port, 0)) + return NULL; return __sctp_lookup_association(net, laddr, &paddr, transportp); } @@ -1269,7 +1274,7 @@ static struct sctp_association *__sctp_rcv_walk_lookup(struct net *net, ch = (struct sctp_chunkhdr *)ch_end; chunk_num++; - } while (ch_end < skb_tail_pointer(skb)); + } while (ch_end + sizeof(*ch) < skb_tail_pointer(skb)); return asoc; } |