pledge: Allow NO_NEW_PRIVS prctls
Retreiving it does no harm. It cannot be unset once set, thus no harm in allowing to set it either.
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rodzic
6711b394d9
commit
b469a82eec
2
exile.h
2
exile.h
@ -697,6 +697,8 @@ static int get_pledge_argfilter(long syscall, uint64_t pledge_promises, struct s
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struct sock_filter prctl_default[] ={
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BPF_STMT(BPF_LD+BPF_W+BPF_ABS, (offsetof(struct seccomp_data, args[0]))),
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BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, PR_SET_NO_NEW_PRIVS, EXILE_SYSCALL_EXIT_BPF_RETURN, 0),
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BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, PR_GET_NO_NEW_PRIVS, EXILE_SYSCALL_EXIT_BPF_RETURN, 0),
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BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, PR_GET_NAME, EXILE_SYSCALL_EXIT_BPF_RETURN, 0),
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BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, PR_SET_NAME, EXILE_SYSCALL_EXIT_BPF_RETURN, 0),
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EXILE_BPF_NOP,
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