[PATCH 4.19 52/52] scripts/bpf: Fix xdp_md forward declaration typo

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

4.19-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Andrii Nakryiko <andriin@fb.com>

commit e0b68fb186b251374adbd870f99b1ecea236e770 upstream.

Fix typo in struct xpd_md, generated from bpf_helpers_doc.py, which is
causing compilation warnings for programs using bpf_helpers.h

Fixes: 7a387bed47f7 ("scripts/bpf: teach bpf_helpers_doc.py to dump BPF helper definitions")
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20191010042534.290562-1-andriin@fb.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 scripts/bpf_helpers_doc.py |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/scripts/bpf_helpers_doc.py
+++ b/scripts/bpf_helpers_doc.py
@@ -418,7 +418,7 @@ class PrinterHelpers(Printer):
 
             'struct __sk_buff',
             'struct sk_msg_md',
-            'struct xpd_md',
+            'struct xdp_md',
     ]
     known_types = {
             '...',