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core: enforce seccomp for secondary archs too, for all rules

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Let's make sure that all our rules apply to all archs the local kernel
supports.
This commit is contained in:
Lennart Poettering 2016-08-22 19:01:14 +02:00 committed by Djalal Harouni
parent 6c1e2427df
commit 72246c2a65
1 changed files with 8 additions and 0 deletions
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8
src/core/execute.c
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@ -1273,6 +1273,10 @@ static int apply_memory_deny_write_execute(const Unit* u, const ExecContext *c)
if (!seccomp) if (!seccomp)
return -ENOMEM; return -ENOMEM;
r = seccomp_add_secondary_archs(seccomp);
if (r < 0)
goto finish;
r = seccomp_rule_add( r = seccomp_rule_add(
seccomp, seccomp,
SCMP_ACT_ERRNO(EPERM), SCMP_ACT_ERRNO(EPERM),
@ -1322,6 +1326,10 @@ static int apply_restrict_realtime(const Unit* u, const ExecContext *c) {
if (!seccomp) if (!seccomp)
return -ENOMEM; return -ENOMEM;
r = seccomp_add_secondary_archs(seccomp);
if (r < 0)
goto finish;
/* Determine the highest policy constant we want to allow */ /* Determine the highest policy constant we want to allow */
for (i = 0; i < ELEMENTSOF(permitted_policies); i++) for (i = 0; i < ELEMENTSOF(permitted_policies); i++)
if (permitted_policies[i] > max_policy) if (permitted_policies[i] > max_policy)