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Add some basic setgroups(), getgroups() and initgroups().

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Also teach /bin/id to print the user's supplemental groups.
This commit is contained in:
Andreas Kling 2018-11-07 01:38:51 +01:00
parent d3bd3791cb
commit a7f1d892a9
12 changed files with 167 additions and 19 deletions
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4
Kernel/Syscall.cpp
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@ -152,6 +152,10 @@ static DWORD handle(RegisterDump& regs, DWORD function, DWORD arg1, DWORD arg2,
return current->sys$sigaction((int)arg1, (const Unix::sigaction*)arg2, (Unix::sigaction*)arg3);
case Syscall::SC_umask:
return current->sys$umask((mode_t)arg1);
case Syscall::SC_getgroups:
return current->sys$getgroups((int)arg1, (gid_t*)arg2);
case Syscall::SC_setgroups:
return current->sys$setgroups((size_t)arg1, (const gid_t*)arg2);
default:
kprintf("<%u> int0x80: Unknown function %x requested {%x, %x, %x}\n", current->pid(), function, arg1, arg2, arg3);
break;