2 files changed, 35 insertions, 0 deletions

diff --git a/meta/recipes-connectivity/dhcpcd/dhcpcd_9.4.1.bb b/meta/recipes-connectivity/dhcpcd/dhcpcd_9.4.1.bb
index 5cf77fa0f6..39e689d2f6 100644
--- a/meta/recipes-connectivity/dhcpcd/dhcpcd_9.4.1.bb
+++ b/meta/recipes-connectivity/dhcpcd/dhcpcd_9.4.1.bb
@@ -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 \
            "
diff --git a/meta/recipes-connectivity/dhcpcd/files/0001-privsep-linux-fix-SECCOMP_AUDIT_ARCH-missing-ppc64le.patch b/meta/recipes-connectivity/dhcpcd/files/0001-privsep-linux-fix-SECCOMP_AUDIT_ARCH-missing-ppc64le.patch
new file mode 100644
index 0000000000..1c514f9b8c
--- /dev/null
+++ b/meta/recipes-connectivity/dhcpcd/files/0001-privsep-linux-fix-SECCOMP_AUDIT_ARCH-missing-ppc64le.patch
@@ -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
+