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add openat to whitelist, fix https://github.com/QingdaoU/OnlineJudge/issues/449

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This commit is contained in:
virusdefender 2023-09-06 10:27:18 +08:00
parent b980c77170
commit fd92d0365f
1 changed files with 3 additions and 0 deletions
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src/rules/c_cpp.c
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@ -47,6 +47,9 @@ int _c_cpp_seccomp_rules(struct config *_config, bool allow_write_file) {
if (seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(open), 0) != 0) {
return LOAD_SECCOMP_FAILED;
}
if (seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(openat), 0) != 0) {
return LOAD_SECCOMP_FAILED;
}
if (seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(dup), 0) != 0) {
return LOAD_SECCOMP_FAILED;
}