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Kernel: Refactor storage stack with u64 as mmap offset

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This commit is contained in:
Jean-Baptiste Boric 2021-03-18 22:57:25 +01:00 • committed by Andreas Kling
parent 0d8c9024ee
commit 6698fd84ff
15 changed files with 21 additions and 21 deletions
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14
Kernel/Syscalls/mmap.cpp
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@ -148,12 +148,12 @@ KResultOr<FlatPtr> Process::sys$mmap(Userspace<const Syscall::SC_mmap_params*> u
return EFAULT;
FlatPtr addr = params.addr;
size_t size = params.size;
size_t alignment = params.alignment;
int prot = params.prot;
int flags = params.flags;
int fd = params.fd;
int offset = params.offset;
auto size = params.size;
auto alignment = params.alignment;
auto prot = params.prot;
auto flags = params.flags;
auto fd = params.fd;
auto offset = params.offset;
if (prot & PROT_EXEC) {
REQUIRE_PROMISE(prot_exec);
@ -255,7 +255,7 @@ KResultOr<FlatPtr> Process::sys$mmap(Userspace<const Syscall::SC_mmap_params*> u
return EACCES;
}
auto region_or_error = description->mmap(*this, range.value(), static_cast<size_t>(offset), prot, map_shared);
auto region_or_error = description->mmap(*this, range.value(), static_cast<u64>(offset), prot, map_shared);
if (region_or_error.is_error())
return region_or_error.error().error();
region = region_or_error.value();