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kernel: Also zero out mmap-ed pages
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apio 2023-04-17 22:16:27 +02:00
parent 95659639e5
commit e466c51e9f
Signed by: apio
GPG Key ID: B8A7D06E42258954
1 changed files with 1 additions and 1 deletions
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kernel/src/sys/mmap.cpp
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@ -53,7 +53,7 @@ Result<u64> sys_mmap(Registers*, SyscallArgs args)
kdbgln("mmap: mapping memory at %#lx, size=%zu", address, len); kdbgln("mmap: mapping memory at %#lx, size=%zu", address, len);
#endif #endif
return MemoryManager::alloc_at(address, get_blocks_from_size(len, ARCH_PAGE_SIZE), mmu_flags); return MemoryManager::alloc_at_zeroed(address, get_blocks_from_size(len, ARCH_PAGE_SIZE), mmu_flags);
} }
Result<u64> sys_munmap(Registers*, SyscallArgs args) Result<u64> sys_munmap(Registers*, SyscallArgs args)