Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from David Miller:

 1) Fix big endian overflow in nf_flow_table, from Arnd Bergmann.

 2) Fix port selection on big endian in nft_tproxy, from Phil Sutter.

 3) Fix precision tracking for unbound scalars in bpf verifier, from
    Daniel Borkmann.

 4) Fix integer overflow in socket rcvbuf check in UDP, from Antonio
    Messina.

 5) Do not perform a neigh confirmation during a pmtu update over a
    tunnel, from Hangbin Liu.

 6) Fix DMA mapping leak in dpaa_eth driver, from Madalin Bucur.

 7) Various PTP fixes for sja1105 dsa driver, from Vladimir Oltean.

 8) Add missing to dummy definition of of_mdiobus_child_is_phy(), from
    Geert Uytterhoeven

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (54 commits)
  hsr: fix slab-out-of-bounds Read in hsr_debugfs_rename()
  net/sched: add delete_empty() to filters and use it in cls_flower
  tcp: Fix highest_sack and highest_sack_seq
  ptp: fix the race between the release of ptp_clock and cdev
  net: dsa: sja1105: Reconcile the meaning of TPID and TPID2 for E/T and P/Q/R/S
  Documentation: net: dsa: sja1105: Remove text about taprio base-time limitation
  net: dsa: sja1105: Remove restriction of zero base-time for taprio offload
  net: dsa: sja1105: Really make the PTP command read-write
  net: dsa: sja1105: Take PTP egress timestamp by port, not mgmt slot
  cxgb4/cxgb4vf: fix flow control display for auto negotiation
  mlxsw: spectrum: Use dedicated policer for VRRP packets
  mlxsw: spectrum_router: Skip loopback RIFs during MAC validation
  net: stmmac: dwmac-meson8b: Fix the RGMII TX delay on Meson8b/8m2 SoCs
  net/sched: act_mirred: Pull mac prior redir to non mac_header_xmit device
  net_sched: sch_fq: properly set sk->sk_pacing_status
  bnx2x: Fix accounting of vlan resources among the PFs
  bnx2x: Use appropriate define for vlan credit
  of: mdio: Add missing inline to of_mdiobus_child_is_phy() dummy
  net: phy: aquantia: add suspend / resume ops for AQR105
  dpaa_eth: fix DMA mapping leak
  ...

1 files changed, 15 insertions, 15 deletions

diff --git a/net/sctp/stream.c b/net/sctp/stream.c
index 6a30392068a0..c1a100d2fed3 100644
--- a/net/sctp/stream.c
+++ b/net/sctp/stream.c
@@ -84,10 +84,8 @@ static int sctp_stream_alloc_out(struct sctp_stream *stream, __u16 outcnt,
 		return 0;
 
 	ret = genradix_prealloc(&stream->out, outcnt, gfp);
-	if (ret) {
-		genradix_free(&stream->out);
+	if (ret)
 		return ret;
-	}
 
 	stream->outcnt = outcnt;
 	return 0;
@@ -102,10 +100,8 @@ static int sctp_stream_alloc_in(struct sctp_stream *stream, __u16 incnt,
 		return 0;
 
 	ret = genradix_prealloc(&stream->in, incnt, gfp);
-	if (ret) {
-		genradix_free(&stream->in);
+	if (ret)
 		return ret;
-	}
 
 	stream->incnt = incnt;
 	return 0;
@@ -123,7 +119,7 @@ int sctp_stream_init(struct sctp_stream *stream, __u16 outcnt, __u16 incnt,
 	 * a new one with new outcnt to save memory if needed.
 	 */
 	if (outcnt == stream->outcnt)
-		goto in;
+		goto handle_in;
 
 	/* Filter out chunks queued on streams that won't exist anymore */
 	sched->unsched_all(stream);
@@ -132,24 +128,28 @@ int sctp_stream_init(struct sctp_stream *stream, __u16 outcnt, __u16 incnt,
 
 	ret = sctp_stream_alloc_out(stream, outcnt, gfp);
 	if (ret)
-		goto out;
+		goto out_err;
 
 	for (i = 0; i < stream->outcnt; i++)
 		SCTP_SO(stream, i)->state = SCTP_STREAM_OPEN;
 
-in:
+handle_in:
 	sctp_stream_interleave_init(stream);
 	if (!incnt)
 		goto out;
 
 	ret = sctp_stream_alloc_in(stream, incnt, gfp);
-	if (ret) {
-		sched->free(stream);
-		genradix_free(&stream->out);
-		stream->outcnt = 0;
-		goto out;
-	}
+	if (ret)
+		goto in_err;
+
+	goto out;
 
+in_err:
+	sched->free(stream);
+	genradix_free(&stream->in);
+out_err:
+	genradix_free(&stream->out);
+	stream->outcnt = 0;
 out:
 	return ret;
 }