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Update message on protected/unpledged syscalls for clarity

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This commit is contained in:
Paul Kulchenko 2023-06-01 23:31:15 -07:00
parent c36417db9d
commit eb62e71247
1 changed files with 5 additions and 4 deletions
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9
libc/calls/pledge-linux.c
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@ -1279,14 +1279,15 @@ static privileged void OnSigSys(int sig, siginfo_t *si, void *vctx) {
FixCpy(ord, si->si_syscall, 12);
for (found = i = 0; i < ARRAYLEN(kPledge); ++i) {
if (HasSyscall(kPledge + i, si->si_syscall)) {
Log("error: pledge ", kPledge[i].name, " for ",
GetSyscallName(si->si_syscall), " (ord=", ord, ")\n", NULL);
Log("error: protected syscall ", GetSyscallName(si->si_syscall),
" (ord=", ord, "); pledge promise '", kPledge[i].name, "' to allow\n",
NULL);
found = true;
}
}
if (!found) {
Log("error: bad syscall (", GetSyscallName(si->si_syscall), " ord=", ord,
")\n", NULL);
Log("error: bad syscall ", GetSyscallName(si->si_syscall),
" (ord=", ord, ")\n", NULL);
}
switch (mode & PLEDGE_PENALTY_MASK) {
case PLEDGE_PENALTY_KILL_PROCESS: