commit a6f6df69c48b86cd84f36c70593eb4968fceb34a
author John Fastabend <john.fastabend@gmail.com> Tue Aug 15 22:32:22 2017 -0700
committer David S. Miller <davem@davemloft.net> Wed Aug 16 11:27:53 2017 -0700
tree e3398ed0f8b5fd29235dd09824df666c933d25e5
parent b005fd189cec9407b700599e1e80e0552446ee79

bpf: export bpf_prog_inc_not_zero

bpf_prog_inc_not_zero will be used by upcoming sockmap patches this
patch simply exports it so we can pull it in.

Signed-off-by: John Fastabend <john.fastabend@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

kernel/bpf/syscall.c

diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c
index fbe09a0..17e29f5 100644
--- a/kernel/bpf/syscall.c
+++ b/kernel/bpf/syscall.c
@@ -911,7 +911,7 @@
 EXPORT_SYMBOL_GPL(bpf_prog_inc);
 
 /* prog_idr_lock should have been held */
-static struct bpf_prog *bpf_prog_inc_not_zero(struct bpf_prog *prog)
+struct bpf_prog *bpf_prog_inc_not_zero(struct bpf_prog *prog)
 {
 	int refold;
 
@@ -927,6 +927,7 @@
 
 	return prog;
 }
+EXPORT_SYMBOL_GPL(bpf_prog_inc_not_zero);
 
 static struct bpf_prog *__bpf_prog_get(u32 ufd, enum bpf_prog_type *type)
 {