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Kernel: mkdir() should fail if the pathname is empty.
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1 changed files with 5 additions and 2 deletions
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@ -1863,10 +1863,13 @@ int Process::sys$mkdir(const char* pathname, mode_t mode)
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{
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{
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if (!validate_read_str(pathname))
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if (!validate_read_str(pathname))
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return -EFAULT;
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return -EFAULT;
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if (strlen(pathname) >= 255)
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size_t pathname_length = strlen(pathname);
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if (pathname_length == 0)
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return -EINVAL;
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if (pathname_length >= 255)
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return -ENAMETOOLONG;
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return -ENAMETOOLONG;
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int error;
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int error;
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if (!VFS::the().mkdir(pathname, mode, cwd_inode()->identifier(), error))
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if (!VFS::the().mkdir(String(pathname, pathname_length), mode, cwd_inode()->identifier(), error))
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return error;
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return error;
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return 0;
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return 0;
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}
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}
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