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sdp: Always free received control packets after they're handled.

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Sponsored by:	EMC / Isilon Storage Division
This commit is contained in:
Mark Johnston 2016-07-29 20:51:52 +00:00
parent 3b3e6d882f
commit 7e968dab6d
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=303509
1 changed files with 4 additions and 12 deletions
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16
sys/ofed/drivers/infiniband/ulp/sdp/sdp_rx.c
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@ -319,14 +319,14 @@ sdp_recv_completion(struct sdp_sock *ssk, int id)
return mb;
}
/* socket lock should be taken before calling this */
static int
static void
sdp_process_rx_ctl_mb(struct sdp_sock *ssk, struct mbuf *mb)
{
struct sdp_bsdh *h;
struct socket *sk;
SDP_WLOCK_ASSERT(ssk);
sk = ssk->socket;
h = mtod(mb, struct sdp_bsdh *);
switch (h->mid) {
@ -339,16 +339,13 @@ sdp_process_rx_ctl_mb(struct sdp_sock *ssk, struct mbuf *mb)
sdp_dbg(sk, "RX data when state = FIN_WAIT1\n");
sdp_notify(ssk, ECONNRESET);
}
m_freem(mb);
break;
#ifdef SDP_ZCOPY
case SDP_MID_RDMARDCOMPL:
m_freem(mb);
break;
case SDP_MID_SENDSM:
sdp_handle_sendsm(ssk, ntohl(h->mseq_ack));
m_freem(mb);
break;
case SDP_MID_SRCAVAIL_CANCEL:
sdp_dbg_data(sk, "Handling SrcAvailCancel\n");
@ -362,7 +359,6 @@ sdp_process_rx_ctl_mb(struct sdp_sock *ssk, struct mbuf *mb)
sdp_dbg(sk, "Got SrcAvailCancel - "
"but no SrcAvail in process\n");
}
m_freem(mb);
break;
case SDP_MID_SINKAVAIL:
sdp_dbg_data(sk, "Got SinkAvail - not supported: ignored\n");
@ -373,7 +369,6 @@ sdp_process_rx_ctl_mb(struct sdp_sock *ssk, struct mbuf *mb)
sdp_dbg_data(sk, "Handling ABORT\n");
sdp_prf(sk, NULL, "Handling ABORT");
sdp_notify(ssk, ECONNRESET);
m_freem(mb);
break;
case SDP_MID_DISCONN:
sdp_dbg_data(sk, "Handling DISCONN\n");
@ -383,20 +378,17 @@ sdp_process_rx_ctl_mb(struct sdp_sock *ssk, struct mbuf *mb)
case SDP_MID_CHRCVBUF:
sdp_dbg_data(sk, "Handling RX CHRCVBUF\n");
sdp_handle_resize_request(ssk, (struct sdp_chrecvbuf *)(h+1));
m_freem(mb);
break;
case SDP_MID_CHRCVBUF_ACK:
sdp_dbg_data(sk, "Handling RX CHRCVBUF_ACK\n");
sdp_handle_resize_ack(ssk, (struct sdp_chrecvbuf *)(h+1));
m_freem(mb);
break;
default:
/* TODO: Handle other messages */
sdp_warn(sk, "SDP: FIXME MID %d\n", h->mid);
m_freem(mb);
break;
}
return 0;
m_freem(mb);
}
static int