dhcpcd: fix dhcpcd start failure on qemuppc64

Backport patch to fix dhcpcd start failed on qemuppc64.

(From OE-Core rev: a31d658198566de12cdd1aad18776b8da8065787)

Signed-off-by: Xiangyu Chen <xiangyu.chen@windriver.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Xiangyu Chen
2023-02-10 10:18:43 +08:00
committed by Richard Purdie
parent 4f1a0855af
commit 45d3072792
2 changed files with 35 additions and 0 deletions

View File

@@ -16,6 +16,7 @@ SRC_URI = "https://roy.marples.name/downloads/${BPN}/${BPN}-${PV}.tar.xz \
file://0001-20-resolv.conf-improve-the-sitation-of-working-with-.patch \
file://0001-privsep-Allow-getrandom-sysctl-for-newer-glibc.patch \
file://0002-privsep-Allow-newfstatat-syscall-as-well.patch \
file://0001-privsep-linux-fix-SECCOMP_AUDIT_ARCH-missing-ppc64le.patch \
file://dhcpcd.service \
file://dhcpcd@.service \
"

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@@ -0,0 +1,34 @@
From 7a2d9767585ed2c407d4985bd2d81552034fb90a Mon Sep 17 00:00:00 2001
From: CHEN Xiangyu <xiangyu.chen@aol.com>
Date: Thu, 9 Feb 2023 18:41:52 +0800
Subject: [PATCH] privsep-linux: fix SECCOMP_AUDIT_ARCH missing ppc64le (#181)
when dhcpcd running on ppc64le platform, it would be killed by SIGSYS.
Upstream-Status: Backport [7a2d9767585ed2c407d4985bd2d81552034fb90a]
Signed-off-by: Xiangyu Chen <xiangyu.chen@windriver.com>
---
src/privsep-linux.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/src/privsep-linux.c b/src/privsep-linux.c
index 7372d26b..6a301950 100644
--- a/src/privsep-linux.c
+++ b/src/privsep-linux.c
@@ -232,7 +232,11 @@ ps_root_sendnetlink(struct dhcpcd_ctx *ctx, int protocol, struct msghdr *msg)
#elif defined(__or1k__)
# define SECCOMP_AUDIT_ARCH AUDIT_ARCH_OPENRISC
#elif defined(__powerpc64__)
-# define SECCOMP_AUDIT_ARCH AUDIT_ARCH_PPC64
+# if (BYTE_ORDER == LITTLE_ENDIAN)
+# define SECCOMP_AUDIT_ARCH AUDIT_ARCH_PPC64LE
+# else
+# define SECCOMP_AUDIT_ARCH AUDIT_ARCH_PPC64
+# endif
#elif defined(__powerpc__)
# define SECCOMP_AUDIT_ARCH AUDIT_ARCH_PPC
#elif defined(__riscv)
--
2.34.1