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Kernel: Allow flushing of partial regions in sys$msync

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Hendiadyoin1 2021-11-18 15:53:45 +01:00 • committed by Andreas Kling
parent 49d6ad6633
commit 259f78545a
1 changed files with 1 additions and 1 deletions
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2
Kernel/Syscalls/mmap.cpp
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@ -607,7 +607,7 @@ ErrorOr<FlatPtr> Process::sys$msync(Userspace<void*> address, size_t size, int f
size = Memory::page_round_up(size);
// FIXME: We probably want to sync all mappings in the address+size range.
auto* region = address_space().find_region_from_range(Memory::VirtualRange { address.vaddr(), size });
auto* region = address_space().find_region_containing(Memory::VirtualRange { address.vaddr(), size });
// All regions from address upto address+size shall be mapped
if (!region)
return ENOMEM;