Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next

Andrii Nakryiko says:

====================
 bpf-next 2022-07-29

We've added 22 non-merge commits during the last 4 day(s) which contain
a total of 27 files changed, 763 insertions(+), 120 deletions(-).

The main changes are:

1) Fixes to allow setting any source IP with bpf_skb_set_tunnel_key() helper,
   from Paul Chaignon.

2) Fix for bpf_xdp_pointer() helper when doing sanity checking, from Joanne Koong.

3) Fix for XDP frame length calculation, from Lorenzo Bianconi.

4) Libbpf BPF_KSYSCALL docs improvements and fixes to selftests to accommodate
   s390x quirks with socketcall(), from Ilya Leoshkevich.

5) Allow/denylist and CI configs additions to selftests/bpf to improve BPF CI,
   from Daniel Müller.

6) BPF trampoline + ftrace follow up fixes, from Song Liu and Xu Kuohai.

7) Fix allocation warnings in netdevsim, from Jakub Kicinski.

8) bpf_obj_get_opts() libbpf API allowing to provide file flags, from Joe Burton.

9) vsnprintf usage fix in bpf_snprintf_btf(), from Fedor Tokarev.

10) Various small fixes and clean ups, from Daniel Müller, Rongguang Wei,
    Jörn-Thorben Hinz, Yang Li.

* https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (22 commits)
  bpf: Remove unneeded semicolon
  libbpf: Add bpf_obj_get_opts()
  netdevsim: Avoid allocation warnings triggered from user space
  bpf: Fix NULL pointer dereference when registering bpf trampoline
  bpf: Fix test_progs -j error with fentry/fexit tests
  selftests/bpf: Bump internal send_signal/send_signal_tracepoint timeout
  bpftool: Don't try to return value from void function in skeleton
  bpftool: Replace sizeof(arr)/sizeof(arr[0]) with ARRAY_SIZE macro
  bpf: btf: Fix vsnprintf return value check
  libbpf: Support PPC in arch_specific_syscall_pfx
  selftests/bpf: Adjust vmtest.sh to use local kernel configuration
  selftests/bpf: Copy over libbpf configs
  selftests/bpf: Sort configuration
  selftests/bpf: Attach to socketcall() in test_probe_user
  libbpf: Extend BPF_KSYSCALL documentation
  bpf, devmap: Compute proper xdp_frame len redirecting frames
  bpf: Fix bpf_xdp_pointer return pointer
  selftests/bpf: Don't assign outer source IP to host
  bpf: Set flow flag to allow any source IP in bpf_tunnel_key
  geneve: Use ip_tunnel_key flow flags in route lookups
  ...
====================

Link: https://lore.kernel.org/r/20220729230948.1313527-1-andrii@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/kernel/bpf/devmap.c b/kernel/bpf/devmap.c
index 1400561efb15..a0e02b009487 100644
--- a/kernel/bpf/devmap.c
+++ b/kernel/bpf/devmap.c
@@ -477,7 +477,7 @@ static inline int __xdp_enqueue(struct net_device *dev, struct xdp_frame *xdpf,
 	if (!dev->netdev_ops->ndo_xdp_xmit)
 		return -EOPNOTSUPP;
 
-	err = xdp_ok_fwd_dev(dev, xdpf->len);
+	err = xdp_ok_fwd_dev(dev, xdp_get_frame_len(xdpf));
 	if (unlikely(err))
 		return err;
 
@@ -536,7 +536,7 @@ static bool is_valid_dst(struct bpf_dtab_netdev *obj, struct xdp_frame *xdpf)
 	    !obj->dev->netdev_ops->ndo_xdp_xmit)
 		return false;
 
-	if (xdp_ok_fwd_dev(obj->dev, xdpf->len))
+	if (xdp_ok_fwd_dev(obj->dev, xdp_get_frame_len(xdpf)))
 		return false;
 
 	return true;