Re: [OE-Core][master][kirkstone][PATCH] dhcpcd: fix dhcpcd start failure on qemuppc64

[xiangyu.chen@eng.windriver.com]

On 2/10/23 10:18, Xiangyu Chen wrote:
> From: Xiangyu Chen <xiangyu.chen@windriver.com>
>
> Backport patch to fix dhcpcd start failed on qemuppc64.

Friendly ping, thanks.


>
> Signed-off-by: Xiangyu Chen <xiangyu.chen@windriver.com>
> ---
>   .../dhcpcd/dhcpcd_9.4.1.bb                    |  1 +
>   ...x-SECCOMP_AUDIT_ARCH-missing-ppc64le.patch | 34 +++++++++++++++++++
>   2 files changed, 35 insertions(+)
>   create mode 100644 meta/recipes-connectivity/dhcpcd/files/0001-privsep-linux-fix-SECCOMP_AUDIT_ARCH-missing-ppc64le.patch
>
> 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
> +
>
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