apio
3ad23eab21
Adds support for supplementary groups internally in the kernel. No userspace support.
25 lines
762 B
C++
25 lines
762 B
C++
#include "Log.h"
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#include "Pledge.h"
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#include "fs/VFS.h"
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#include "memory/MemoryManager.h"
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#include "sys/Syscall.h"
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#include "thread/Scheduler.h"
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Result<u64> sys_mkdir(Registers*, SyscallArgs args)
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{
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auto path = TRY(MemoryManager::strdup_from_user(args[0]));
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mode_t mode = (mode_t)args[1];
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Thread* current = Scheduler::current();
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TRY(check_pledge(current, Promise::p_cpath));
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auto inode = TRY(VFS::create_directory(path.chars(), mode & ~current->umask, current->auth, ¤t->extra_groups,
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current->current_directory));
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auto metadata = inode->metadata();
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metadata.uid = current->auth.euid;
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metadata.gid = current->auth.egid;
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TRY(inode->set_metadata(metadata));
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return 0;
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}
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