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

Pull networking fixes from David Miller:
 "Last bit of straggler fixes...

  1) Fix btf library licensing to LGPL, from Martin KaFai lau.

  2) Fix error handling in bpf sockmap code, from Daniel Borkmann.

  3) XDP cpumap teardown handling wrt. execution contexts, from Jesper
     Dangaard Brouer.

  4) Fix loss of runtime PM on failed vlan add/del, from Ivan
     Khoronzhuk.

  5) xen-netfront caches skb_shinfo(skb) across a __pskb_pull_tail()
     call, which potentially changes the skb's data buffer, and thus
     skb_shinfo(). Fix from Juergen Gross"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net:
  xen/netfront: don't cache skb_shinfo()
  net: ethernet: ti: cpsw: fix runtime_pm while add/kill vlan
  net: ethernet: ti: cpsw: clear all entries when delete vid
  xdp: fix bug in devmap teardown code path
  samples/bpf: xdp_redirect_cpu adjustment to reproduce teardown race easier
  xdp: fix bug in cpumap teardown code path
  bpf, sockmap: fix cork timeout for select due to epipe
  bpf, sockmap: fix leak in bpf_tcp_sendmsg wait for mem path
  bpf, sockmap: fix bpf_tcp_sendmsg sock error handling
  bpf: btf: Change tools/lib/bpf/btf to LGPL

2 files changed, 3 insertions, 3 deletions

diff --git a/samples/bpf/xdp_redirect_cpu_kern.c b/samples/bpf/xdp_redirect_cpu_kern.c
index 303e9e7161f3..4938dcbaecbf 100644
--- a/samples/bpf/xdp_redirect_cpu_kern.c
+++ b/samples/bpf/xdp_redirect_cpu_kern.c
@@ -14,7 +14,7 @@
 #include <uapi/linux/bpf.h>
 #include "bpf_helpers.h"
 
-#define MAX_CPUS 12 /* WARNING - sync with _user.c */
+#define MAX_CPUS 64 /* WARNING - sync with _user.c */
 
 /* Special map type that can XDP_REDIRECT frames to another CPU */
 struct bpf_map_def SEC("maps") cpu_map = {
diff --git a/samples/bpf/xdp_redirect_cpu_user.c b/samples/bpf/xdp_redirect_cpu_user.c
index f6efaefd485b..4b4d78fffe30 100644
--- a/samples/bpf/xdp_redirect_cpu_user.c
+++ b/samples/bpf/xdp_redirect_cpu_user.c
@@ -19,7 +19,7 @@ static const char *__doc__ =
 #include <arpa/inet.h>
 #include <linux/if_link.h>
 
-#define MAX_CPUS 12 /* WARNING - sync with _kern.c */
+#define MAX_CPUS 64 /* WARNING - sync with _kern.c */
 
 /* How many xdp_progs are defined in _kern.c */
 #define MAX_PROG 5
@@ -527,7 +527,7 @@ static void stress_cpumap(void)
 	 * procedure.
 	 */
 	create_cpu_entry(1,  1024, 0, false);
-	create_cpu_entry(1,   128, 0, false);
+	create_cpu_entry(1,     8, 0, false);
 	create_cpu_entry(1, 16000, 0, false);
 }