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| author | Andreas Kling <awesomekling@gmail.com> | 2020-01-10 06:59:01 +0100 |
|---|---|---|
| committer | Andreas Kling <awesomekling@gmail.com> | 2020-01-10 10:57:33 +0100 |
| commit | 62c45850e1b42edeec1157ab693fd8b2166e5925 (patch) | |
| tree | a306c5eff2540abf5f5cd9ba22c7b873ba6156fa /Kernel | |
| parent | 197e73ee311db09c50e3a48d1e6c0b1e15512664 (diff) | |
| download | serenity-62c45850e1b42edeec1157ab693fd8b2166e5925.zip | |
Kernel: Page allocation should not use memset_user() when zeroing
We're not zeroing new pages through a userspace address, so this should
not use memset_user().
Diffstat (limited to 'Kernel')
| -rw-r--r-- | Kernel/VM/MemoryManager.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Kernel/VM/MemoryManager.cpp b/Kernel/VM/MemoryManager.cpp index 2ac5918062..3cde372f64 100644 --- a/Kernel/VM/MemoryManager.cpp +++ b/Kernel/VM/MemoryManager.cpp @@ -496,7 +496,7 @@ RefPtr<PhysicalPage> MemoryManager::allocate_user_physical_page(ShouldZeroFill s if (should_zero_fill == ShouldZeroFill::Yes) { auto* ptr = (u32*)quickmap_page(*page); - memset_user(ptr, 0, PAGE_SIZE); + memset(ptr, 0, PAGE_SIZE); unquickmap_page(); } |