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Improve syscall address validation a bit.

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This commit is contained in:
Andreas Kling 2018-11-16 16:10:59 +01:00
parent 084287ca45
commit 8a286b9244
3 changed files with 72 additions and 74 deletions
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4
Kernel/Process.h
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@ -196,10 +196,8 @@ public:
dword stackTop() const { return m_tss.ss == 0x10 ? m_stackTop0 : m_stackTop3; }
bool isValidAddressForKernel(LinearAddress) const;
bool validate_user_read(LinearAddress) const;
bool validate_user_write(LinearAddress) const;
bool validate_read(void*, size_t) const;
bool validate_read(const void*, size_t) const;
bool validate_write(void*, size_t) const;
CoreInode* cwd_inode() { return m_cwd ? m_cwd->core_inode() : nullptr; }