File 0001-bsc1221050-libct-seccomp-patchbpf-rm-duplicated-code.patch of Package runc
From 22eb87a32dc1c685425b685e96e8472b9ac1b5ca Mon Sep 17 00:00:00 2001
From: Kir Kolyshkin <kolyshkin@gmail.com>
Date: Fri, 14 Oct 2022 18:37:00 -0700
Subject: [PATCH 1/4] bsc1221050: libct/seccomp/patchbpf: rm duplicated code
(This is a cherry-pick of 2cd05e44b662fb79c46d5ebfd6c71e9ebc98d40c.)
In findLastSyscalls, we convert libseccomp.ArchNative to the real
libseccomp architecture, but archToNative already does that, so
this code is redundant.
Remove the redundant code, and move its comment to archToNative.
Fixes: 7a8d7162f
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Signed-off-by: Aleksa Sarai <cyphar@cyphar.com>
---
libcontainer/seccomp/patchbpf/enosys_linux.go | 10 ----------
1 file changed, 10 deletions(-)
diff --git a/libcontainer/seccomp/patchbpf/enosys_linux.go b/libcontainer/seccomp/patchbpf/enosys_linux.go
index efe6dca58b21..c9c1d4ccb685 100644
--- a/libcontainer/seccomp/patchbpf/enosys_linux.go
+++ b/libcontainer/seccomp/patchbpf/enosys_linux.go
@@ -233,16 +233,6 @@ func findLastSyscalls(config *configs.Seccomp) (lastSyscallMap, error) {
return nil, fmt.Errorf("unable to validate seccomp architecture: %w", err)
}
- // Map native architecture to a real architecture value to avoid
- // doubling-up the lastSyscall mapping.
- if arch == libseccomp.ArchNative {
- nativeArch, err := libseccomp.GetNativeArch()
- if err != nil {
- return nil, fmt.Errorf("unable to get native architecture: %w", err)
- }
- arch = nativeArch
- }
-
// Figure out native architecture representation of the architecture.
nativeArch, err := archToNative(arch)
if err != nil {
--
2.46.0
