Merge tag 'net-6.13-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Paolo Abeni:
 "Notably this includes fixes for a few regressions spotted very
  recently. No known outstanding ones.

  Current release - regressions:

   - core: avoid CFI problems with sock priv helpers

   - xsk: bring back busy polling support

   - netpoll: ensure skb_pool list is always initialized

  Current release - new code bugs:

   - core: make page_pool_ref_netmem work with net iovs

   - ipv4: route: fix drop reason being overridden in
     ip_route_input_slow

   - udp: make rehash4 independent in udp_lib_rehash()

  Previous releases - regressions:

   - bpf: fix bpf_sk_select_reuseport() memory leak

   - openvswitch: fix lockup on tx to unregistering netdev with carrier

   - mptcp: be sure to send ack when mptcp-level window re-opens

   - eth:
      - bnxt: always recalculate features after XDP clearing, fix
        null-deref
      - mlx5: fix sub-function add port error handling
      - fec: handle page_pool_dev_alloc_pages error

  Previous releases - always broken:

   - vsock: some fixes due to transport de-assignment

   - eth:
      - ice: fix E825 initialization
      - mlx5e: fix inversion dependency warning while enabling IPsec
        tunnel
      - gtp: destroy device along with udp socket's netns dismantle.
      - xilinx: axienet: Fix IRQ coalescing packet count overflow"

* tag 'net-6.13-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (44 commits)
  netdev: avoid CFI problems with sock priv helpers
  net/mlx5e: Always start IPsec sequence number from 1
  net/mlx5e: Rely on reqid in IPsec tunnel mode
  net/mlx5e: Fix inversion dependency warning while enabling IPsec tunnel
  net/mlx5: Clear port select structure when fail to create
  net/mlx5: SF, Fix add port error handling
  net/mlx5: Fix a lockdep warning as part of the write combining test
  net/mlx5: Fix RDMA TX steering prio
  net: make page_pool_ref_netmem work with net iovs
  net: ethernet: xgbe: re-add aneg to supported features in PHY quirks
  net: pcs: xpcs: actively unset DW_VR_MII_DIG_CTRL1_2G5_EN for 1G SGMII
  net: pcs: xpcs: fix DW_VR_MII_DIG_CTRL1_2G5_EN bit being set for 1G SGMII w/o inband
  selftests: net: Adapt ethtool mq tests to fix in qdisc graft
  net: fec: handle page_pool_dev_alloc_pages error
  net: netpoll: ensure skb_pool list is always initialized
  net: xilinx: axienet: Fix IRQ coalescing packet count overflow
  nfp: bpf: prevent integer overflow in nfp_bpf_event_output()
  selftests: mptcp: avoid spurious errors on disconnect
  mptcp: fix spurious wake-up on under memory pressure
  mptcp: be sure to send ack when mptcp-level window re-opens
  ...

1 files changed, 3 insertions, 3 deletions

diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 7e23cacbe66e..4cb547fae91f 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -851,6 +851,9 @@ static ssize_t get_imix_entries(const char __user *buffer,
 		unsigned long weight;
 		unsigned long size;
 
+		if (pkt_dev->n_imix_entries >= MAX_IMIX_ENTRIES)
+			return -E2BIG;
+
 		len = num_arg(&buffer[i], max_digits, &size);
 		if (len < 0)
 			return len;
@@ -880,9 +883,6 @@ static ssize_t get_imix_entries(const char __user *buffer,
 
 		i++;
 		pkt_dev->n_imix_entries++;
-
-		if (pkt_dev->n_imix_entries > MAX_IMIX_ENTRIES)
-			return -E2BIG;
 	} while (c == ' ');
 
 	return i;