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| author | Lennart Poettering <lennart@poettering.net> | 2017-02-03 18:31:05 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2017-02-06 14:17:12 +0100 |
| commit | ad8f1479b46c72d103b7f4f7b8ff4f59f7455285 (patch) | |
| tree | 6209085533eda460591d509f4e2fdee8b1aefb75 /src/shared/seccomp-util.h | |
| parent | 9194199c9894c5fd4f497fbbf5fc0449686c8fe5 (diff) | |
seccomp: RestrictAddressFamilies= is not supported on i386/s390/s390x, make it a NOP
See: #5215
Diffstat (limited to 'src/shared/seccomp-util.h')
| -rw-r--r-- | src/shared/seccomp-util.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/shared/seccomp-util.h b/src/shared/seccomp-util.h index 4438e87fa6..2563fcd38a 100644 --- a/src/shared/seccomp-util.h +++ b/src/shared/seccomp-util.h @@ -76,6 +76,14 @@ int seccomp_restrict_address_families(Set *address_families, bool whitelist); int seccomp_restrict_realtime(void); int seccomp_memory_deny_write_execute(void); +#if defined(__i386__) || defined(__s390x__) || defined(__s390__) || defined(__powerpc64__) || defined(__powerpc__) || defined (__mips__) +/* On these archs, socket() is implemented via the socketcall() syscall multiplexer, and we can't restrict it hence via + * seccomp */ +#define SECCOMP_RESTRICT_ADDRESS_FAMILIES_BROKEN 1 +#else +#define SECCOMP_RESTRICT_ADDRESS_FAMILIES_BROKEN 0 +#endif + extern const uint32_t seccomp_local_archs[]; #define SECCOMP_FOREACH_LOCAL_ARCH(arch) \ |