diff options
| author | Chuck Lever <chuck.lever@oracle.com> | 2025-10-08 11:39:56 -0400 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2025-11-16 18:20:11 -0500 |
| commit | ebd3330d1ca8844b0a0dba060d223523a186a5f9 (patch) | |
| tree | 58d93f220ac627da83ed5c753ca8913778c7aadb | |
| parent | d686e64e931c594af8b27597f6bf04944c857ed7 (diff) | |
SUNRPC: Improve "fragment too large" warning
Including the client IP address that generated the overrun traffic
seems like it would be helpful. The message now reads:
kernel: svc: nfsd oversized RPC fragment (1064958 octets) from 100.64.0.11:45866
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
| -rw-r--r-- | net/sunrpc/svcsock.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index 7b90abc5cf0e..0cb9c4d45745 100644 --- a/net/sunrpc/svcsock.c +++ b/net/sunrpc/svcsock.c @@ -1062,9 +1062,10 @@ static ssize_t svc_tcp_read_marker(struct svc_sock *svsk, return svc_sock_reclen(svsk); err_too_large: - net_notice_ratelimited("svc: %s %s RPC fragment too large: %d\n", - __func__, svsk->sk_xprt.xpt_server->sv_name, - svc_sock_reclen(svsk)); + net_notice_ratelimited("svc: %s oversized RPC fragment (%u octets) from %pISpc\n", + svsk->sk_xprt.xpt_server->sv_name, + svc_sock_reclen(svsk), + (struct sockaddr *)&svsk->sk_xprt.xpt_remote); svc_xprt_deferred_close(&svsk->sk_xprt); err_short: return -EAGAIN; |