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Kernel: Prioritize EEXISTS sys_mkdir

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This fixes `mkdir -p ...` failing to create existing parents which are
not writable
This commit is contained in:
Bananymous
2026-07-07 15:24:14 +03:00
parent 304f94f3b1
commit 3ee6240806
1 changed files with 5 additions and 1 deletions
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6
kernel/kernel/Process.cpp
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@@ -1527,7 +1527,11 @@ namespace Kernel
uid_gid_t { m_credentials.euid(), m_credentials.egid() };
});
auto [parent, file_name] = TRY(find_parent_file(fd, path, O_WRONLY));
auto [parent, file_name] = TRY(find_parent_file(fd, path, O_SEARCH));
if (!parent.inode->find_inode(file_name).is_error())
return BAN::Error::from_errno(EEXIST);
if (!parent.inode->can_access(m_credentials, O_WRONLY))
return BAN::Error::from_errno(EACCES);
TRY(parent.inode->create_directory(file_name, (mode & 0777) | Inode::Mode::IFDIR, uid, gid));
return 0;