openssh: Backport a fix to fix with glibc 2.33 on some platforms

This fixes openssh failing to work on qemux86 with glibc 2.33 due to
seccomp and the fact new syscalls are used. Also likely fixes issues
on other platforms.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/recipes-connectivity/openssh/openssh/0f90440ca70abab947acbd77795e9f130967956c.patch b/meta/recipes-connectivity/openssh/openssh/0f90440ca70abab947acbd77795e9f130967956c.patch
new file mode 100644 (file)
index 0000000..b88bc18
--- /dev/null
+++ b/meta/recipes-connectivity/openssh/openssh/0f90440ca70abab947acbd77795e9f130967956c.patch
@@ -0,0 +1,28 @@
+From 0f90440ca70abab947acbd77795e9f130967956c Mon Sep 17 00:00:00 2001
+From: Darren Tucker <dtucker@dtucker.net>
+Date: Fri, 20 Nov 2020 13:37:54 +1100
+Subject: [PATCH] Add new pselect6_time64 syscall on ARM.
+
+This is apparently needed on armhfp/armv7hl.  bz#3232, patch from
+jjelen at redhat.com.
+---
+ sandbox-seccomp-filter.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+Upstream-Status: Backport
+[fixes issues on 32bit IA and probably other 32 bit platforms too with glibc 2.33]
+
+diff --git a/sandbox-seccomp-filter.c b/sandbox-seccomp-filter.c
+index e0768c063..5065ae7ef 100644
+--- a/sandbox-seccomp-filter.c
++++ b/sandbox-seccomp-filter.c
+@@ -267,6 +267,9 @@ static const struct sock_filter preauth_insns[] = {
+ #ifdef __NR_pselect6
+       SC_ALLOW(__NR_pselect6),
+ #endif
++#ifdef __NR_pselect6_time64
++      SC_ALLOW(__NR_pselect6_time64),
++#endif
+ #ifdef __NR_read
+       SC_ALLOW(__NR_read),
+ #endif

diff --git a/meta/recipes-connectivity/openssh/openssh_8.4p1.bb b/meta/recipes-connectivity/openssh/openssh_8.4p1.bb
index 688fc8a024e9d09ddc17e38073f54c541e5a8968..128e2e318a330674f0d1c6f309a442e065d34bd7 100644 (file)
--- a/meta/recipes-connectivity/openssh/openssh_8.4p1.bb
+++ b/meta/recipes-connectivity/openssh/openssh_8.4p1.bb
@@ -24,6 +24,7 @@ SRC_URI = "http://ftp.openbsd.org/pub/OpenBSD/OpenSSH/portable/openssh-${PV}.tar
            file://fix-potential-signed-overflow-in-pointer-arithmatic.patch \
            file://sshd_check_keys \
            file://add-test-support-for-busybox.patch \
+           file://0f90440ca70abab947acbd77795e9f130967956c.patch \
            "
 SRC_URI[sha256sum] = "5a01d22e407eb1c05ba8a8f7c654d388a13e9f226e4ed33bd38748dafa1d2b24"