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execute: set PR_SET_NO_NEW_PRIVS also in case the exec memory protection is used

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This was forgotten when MemoryDenyWriteExecute= was added: we should set NNP in
all cases when we set seccomp filters.
This commit is contained in:
Lennart Poettering 2016-06-23 01:33:07 +02:00
parent 03857c43ce
commit 686d9ba614
1 changed files with 1 additions and 1 deletions
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2
src/core/execute.c
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@ -2017,7 +2017,7 @@ static int exec_child(
}
if (context->no_new_privileges ||
(!have_effective_cap(CAP_SYS_ADMIN) && (use_address_families || use_syscall_filter)))
(!have_effective_cap(CAP_SYS_ADMIN) && (use_address_families || context->memory_deny_write_execute || use_syscall_filter)))
if (prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0) < 0) {
*exit_status = EXIT_NO_NEW_PRIVILEGES;
return -errno;