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Define clone order on ppc (#5325)

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This was tested on ppc64le. Assume the same is true for ppc64.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2017-02-14 05:27:40 -05:00 committed by Lennart Poettering
parent 36971ed37b
commit 290f0ff9aa
2 changed files with 5 additions and 3 deletions
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6
src/shared/seccomp-util.c
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@ -802,6 +802,8 @@ int seccomp_restrict_namespaces(unsigned long retain) {
case SCMP_ARCH_X86_64:
case SCMP_ARCH_X86:
case SCMP_ARCH_X32:
case SCMP_ARCH_PPC64:
case SCMP_ARCH_PPC64LE:
clone_reversed_order = 0;
break;
@ -813,8 +815,8 @@ int seccomp_restrict_namespaces(unsigned long retain) {
/* Please add more definitions here, if you port systemd to other architectures! */
#if !defined(__i386__) && !defined(__x86_64__) && !defined(__s390__) && !defined(__s390x__)
#warning "Consider adding the right clone() syscall definitions here!"
#if SECCOMP_RESTRICT_NAMESPACES_BROKEN
# warning "Consider adding the right clone() syscall definitions here!"
#endif
}

2
src/shared/seccomp-util.h
View File

@ -92,7 +92,7 @@ int seccomp_memory_deny_write_execute(void);
#endif
/* we don't know the right order of the clone() parameters except for these archs, for now */
#if defined(__x86_64__) || defined(__i386__) || defined(__s390x__) || defined(__s390__)
#if defined(__x86_64__) || defined(__i386__) || defined(__s390x__) || defined(__s390__) || defined(__powerpc64__)
#define SECCOMP_RESTRICT_NAMESPACES_BROKEN 0
#else
#define SECCOMP_RESTRICT_NAMESPACES_BROKEN 1