kumquat-buildroot/package/chrony/0001-sys_linux-fix-build-with-older-kernel-headers.patch

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From 5dab78341bd515692f1b9ff8716a911c3ebf9ee1 Mon Sep 17 00:00:00 2001
Message-Id: <5dab78341bd515692f1b9ff8716a911c3ebf9ee1.1611839550.git.baruch@tkos.co.il>
From: Baruch Siach <baruch@tkos.co.il>
Date: Thu, 28 Jan 2021 15:02:40 +0200
Subject: [PATCH] sys_linux: fix build with older kernel headers
The renameat2 system call was introduced in kernel version 3.15. Fix
build against older headers.
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
---
Upstream status: commit a2372b0c3abfc85d11c1684c0fb6370cc329e5c4
sys_linux.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sys_linux.c b/sys_linux.c
index 0b24445e173d..202da845edac 100644
--- a/sys_linux.c
+++ b/sys_linux.c
@@ -547,7 +547,9 @@ SYS_Linux_EnableSystemCallFilter(int level, SYS_ProcessContext context)
SCMP_SYS(readlinkat),
SCMP_SYS(rename),
SCMP_SYS(renameat),
+#ifdef __NR_renameat2
SCMP_SYS(renameat2),
+#endif
SCMP_SYS(stat),
SCMP_SYS(stat64),
SCMP_SYS(statfs),
--
2.29.2