linux-kernel - [PATCH 6.1 114/451] libbpf: Add missing LIBBPF_API annotation to libbpf_set_memlock

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Date: Sun, 24 Mar 2024 19:06:30 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
	stable@...r.kernel.org
Cc: Andrii Nakryiko <andrii@...nel.org>,
	Daniel Borkmann <daniel@...earbox.net>,
	Eduard Zingerman <eddyz87@...il.com>,
	Sasha Levin <sashal@...nel.org>
Subject: [PATCH 6.1 114/451] libbpf: Add missing LIBBPF_API annotation to libbpf_set_memlock_rlim API

From: Andrii Nakryiko <andrii@...nel.org>

[ Upstream commit 93ee1eb85e28d1e35bb059c1f5965d65d5fc83c2 ]

LIBBPF_API annotation seems missing on libbpf_set_memlock_rlim API, so
add it to make this API callable from libbpf's shared library version.

Fixes: e542f2c4cd16 ("libbpf: Auto-bump RLIMIT_MEMLOCK if kernel needs it for BPF")
Fixes: ab9a5a05dc48 ("libbpf: fix up few libbpf.map problems")
Signed-off-by: Andrii Nakryiko <andrii@...nel.org>
Signed-off-by: Daniel Borkmann <daniel@...earbox.net>
Acked-by: Eduard Zingerman <eddyz87@...il.com>
Link: https://lore.kernel.org/bpf/20240201172027.604869-3-andrii@kernel.org
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 tools/lib/bpf/bpf.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/lib/bpf/bpf.h b/tools/lib/bpf/bpf.h
index fddc05c667b5d..874fe362375de 100644
--- a/tools/lib/bpf/bpf.h
+++ b/tools/lib/bpf/bpf.h
@@ -35,7 +35,7 @@
 extern "C" {
 #endif
 
-int libbpf_set_memlock_rlim(size_t memlock_bytes);
+LIBBPF_API int libbpf_set_memlock_rlim(size_t memlock_bytes);
 
 struct bpf_map_create_opts {
 	size_t sz; /* size of this struct for forward/backward compatibility */
-- 
2.43.0