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-rw-r--r--meta/recipes-connectivity/dhcpcd/files/0001-privsep-Fix-Linux-i386-for-SECCOMP-as-it-just-uses-s.patch57
1 files changed, 0 insertions, 57 deletions
diff --git a/meta/recipes-connectivity/dhcpcd/files/0001-privsep-Fix-Linux-i386-for-SECCOMP-as-it-just-uses-s.patch b/meta/recipes-connectivity/dhcpcd/files/0001-privsep-Fix-Linux-i386-for-SECCOMP-as-it-just-uses-s.patch
deleted file mode 100644
index b79d5f04ce..0000000000
--- a/meta/recipes-connectivity/dhcpcd/files/0001-privsep-Fix-Linux-i386-for-SECCOMP-as-it-just-uses-s.patch
+++ /dev/null
@@ -1,57 +0,0 @@
-From 12cdb2be46e25e1ab99df18324b787ad8749dff7 Mon Sep 17 00:00:00 2001
-From: Roy Marples <roy@marples.name>
-Date: Sat, 12 Dec 2020 22:12:54 +0000
-Subject: [PATCH] privsep: Fix Linux i386 for SECCOMP as it just uses
- socketcall
-
-Rather than accept(2), recv(2), etc..... which is horrible!
-
-Thanks to Steve Hirsch <stevehirsch49@msn.com> for testing.
-
-Upstream-Status: Backport
-[https://roy.marples.name/cgit/dhcpcd.git/commit/?id=12cdb2be46e25e1ab99df18324b787ad8749dff7]
-
-Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
----
- src/privsep-linux.c | 18 ++++++++++++++++++
- 1 file changed, 18 insertions(+)
-
-diff --git a/src/privsep-linux.c b/src/privsep-linux.c
-index 050a30cf..d31d720d 100644
---- a/src/privsep-linux.c
-+++ b/src/privsep-linux.c
-@@ -34,6 +34,7 @@
-
- #include <linux/audit.h>
- #include <linux/filter.h>
-+#include <linux/net.h>
- #include <linux/seccomp.h>
- #include <linux/sockios.h>
-
-@@ -311,6 +312,23 @@ static struct sock_filter ps_seccomp_filter[] = {
- #ifdef __NR_sendto
- SECCOMP_ALLOW(__NR_sendto),
- #endif
-+#ifdef __NR_socketcall
-+ /* i386 needs this and demonstrates why SECCOMP
-+ * is poor compared to OpenBSD pledge(2) and FreeBSD capsicum(4)
-+ * as this is soooo tied to the kernel API which changes per arch
-+ * and likely libc as well. */
-+ SECCOMP_ALLOW_ARG(__NR_socketcall, 0, SYS_ACCEPT),
-+ SECCOMP_ALLOW_ARG(__NR_socketcall, 0, SYS_ACCEPT4),
-+ SECCOMP_ALLOW_ARG(__NR_socketcall, 0, SYS_LISTEN),
-+ SECCOMP_ALLOW_ARG(__NR_socketcall, 0, SYS_GETSOCKOPT), /* overflow */
-+ SECCOMP_ALLOW_ARG(__NR_socketcall, 0, SYS_RECV),
-+ SECCOMP_ALLOW_ARG(__NR_socketcall, 0, SYS_RECVFROM),
-+ SECCOMP_ALLOW_ARG(__NR_socketcall, 0, SYS_RECVMSG),
-+ SECCOMP_ALLOW_ARG(__NR_socketcall, 0, SYS_SEND),
-+ SECCOMP_ALLOW_ARG(__NR_socketcall, 0, SYS_SENDMSG),
-+ SECCOMP_ALLOW_ARG(__NR_socketcall, 0, SYS_SENDTO),
-+ SECCOMP_ALLOW_ARG(__NR_socketcall, 0, SYS_SHUTDOWN),
-+#endif
- #ifdef __NR_shutdown
- SECCOMP_ALLOW(__NR_shutdown),
- #endif
---
-2.25.1
-