From f052f20a825a80c4662dafd3899dddafd4c8f036 Mon Sep 17 00:00:00 2001 From: Xin Long Date: Sun, 24 Apr 2016 23:21:22 +0800 Subject: sctp: sctp_diag should fill RMEM_ALLOC with asoc->rmem_alloc when rcvbuf_policy is set For sctp assoc, when rcvbuf_policy is set, it will has it's own rmem_alloc, when we dump asoc info in sctp_diag, we should use that value on RMEM_ALLOC as well, just like WMEM_ALLOC. Signed-off-by: Xin Long Signed-off-by: David S. Miller --- net/sctp/sctp_diag.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'net/sctp') diff --git a/net/sctp/sctp_diag.c b/net/sctp/sctp_diag.c index 84829fff3bc9..8e3e769dc9ea 100644 --- a/net/sctp/sctp_diag.c +++ b/net/sctp/sctp_diag.c @@ -145,7 +145,11 @@ static int inet_sctp_diag_fill(struct sock *sk, struct sctp_association *asoc, else amt = sk_wmem_alloc_get(sk); mem[SK_MEMINFO_WMEM_ALLOC] = amt; - mem[SK_MEMINFO_RMEM_ALLOC] = sk_rmem_alloc_get(sk); + if (asoc && asoc->ep->rcvbuf_policy) + amt = atomic_read(&asoc->rmem_alloc); + else + amt = sk_rmem_alloc_get(sk); + mem[SK_MEMINFO_RMEM_ALLOC] = amt; mem[SK_MEMINFO_RCVBUF] = sk->sk_rcvbuf; mem[SK_MEMINFO_SNDBUF] = sk->sk_sndbuf; mem[SK_MEMINFO_FWD_ALLOC] = sk->sk_forward_alloc; -- cgit v1.2.3