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| author | Jakub Kicinski <kuba@kernel.org> | 2023-05-26 04:56:10 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-05-26 04:57:39 +0200 |
| commit | d4031ec844bc52fe7f2f844e9c476727fd6b8240 (patch) | |
| tree | b350f90348c94ccd6e6d5dcd31ad371e3486e177 /net/ipv6 | |
| parent | s390/ism: Set DMA coherent mask (diff) | |
| parent | udplite: Fix NULL pointer dereference in __sk_mem_raise_allocated(). (diff) | |
| download | linux-d4031ec844bc52fe7f2f844e9c476727fd6b8240.tar.xz linux-d4031ec844bc52fe7f2f844e9c476727fd6b8240.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
Conflicts:
net/ipv4/raw.c
3632679d9e4f ("ipv{4,6}/raw: fix output xfrm lookup wrt protocol")
c85be08fc4fa ("raw: Stop using RTO_ONLINK.")
https://lore.kernel.org/all/20230525110037.2b532b83@canb.auug.org.au/
Adjacent changes:
drivers/net/ethernet/freescale/fec_main.c
9025944fddfe ("net: fec: add dma_wmb to ensure correct descriptor values")
144470c88c5d ("net: fec: using the standard return codes when xdp xmit errors")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/exthdrs_core.c | 2 | ||||
| -rw-r--r-- | net/ipv6/raw.c | 3 | ||||
| -rw-r--r-- | net/ipv6/udplite.c | 2 |
3 files changed, 6 insertions, 1 deletions
diff --git a/net/ipv6/exthdrs_core.c b/net/ipv6/exthdrs_core.c index da46c4284676..49e31e4ae7b7 100644 --- a/net/ipv6/exthdrs_core.c +++ b/net/ipv6/exthdrs_core.c @@ -143,6 +143,8 @@ int ipv6_find_tlv(const struct sk_buff *skb, int offset, int type) optlen = 1; break; default: + if (len < 2) + goto bad; optlen = nh[offset + 1] + 2; if (optlen > len) goto bad; diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index 7d0adb612bdd..44ee7a2e72ac 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -793,7 +793,8 @@ static int rawv6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) if (!proto) proto = inet->inet_num; - else if (proto != inet->inet_num) + else if (proto != inet->inet_num && + inet->inet_num != IPPROTO_RAW) return -EINVAL; if (proto > 255) diff --git a/net/ipv6/udplite.c b/net/ipv6/udplite.c index 67eaf3ca14ce..3bab0cc13697 100644 --- a/net/ipv6/udplite.c +++ b/net/ipv6/udplite.c @@ -60,6 +60,8 @@ struct proto udplitev6_prot = { .per_cpu_fw_alloc = &udp_memory_per_cpu_fw_alloc, .sysctl_mem = sysctl_udp_mem, + .sysctl_wmem_offset = offsetof(struct net, ipv4.sysctl_udp_wmem_min), + .sysctl_rmem_offset = offsetof(struct net, ipv4.sysctl_udp_rmem_min), .obj_size = sizeof(struct udp6_sock), .h.udp_table = &udplite_table, }; |