[rds-devel] [External] : Re: [PATCH net-next v2] net: rds: check cmsg_len before reading rds_rdma_args in size pass

[patchwork-bot+netdevbpf at kernel.org]

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba at kernel.org>:

On Tue, 16 Jun 2026 22:31:46 -0400 you wrote:
> rds_rm_size() handles RDS_CMSG_RDMA_ARGS after only CMSG_OK() and then
> calls rds_rdma_extra_size(), which reads args->local_vec_addr and
> args->nr_local without first checking that cmsg_len covers struct
> rds_rdma_args. The other two RDS_CMSG_RDMA_ARGS consumers already guard
> this: rds_rdma_bytes() in rds_sendmsg() and rds_cmsg_rdma_args() in
> rds_cmsg_send() both reject cmsg_len < CMSG_LEN(sizeof(struct
> rds_rdma_args)). Add the same check to rds_rm_size() so all three RDMA
> args passes are consistent.
> 
> [...]

Here is the summary with links:
  - [net-next,v2] net: rds: check cmsg_len before reading rds_rdma_args in size pass
    https://git.kernel.org/netdev/net/c/e5c00023270e

You are awesome, thank you!
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