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Kernel: Don't copy a Vector<FileDescriptionAndFlags>

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Instead of copying a Vector everytime we need to enumerate a Process'
file descriptions, we can just temporarily lock so it won't change.
This commit is contained in:
Liav A 2021-06-22 21:22:17 +03:00 • committed by Andreas Kling
parent 12b6e69150
commit 7c87891c06
28 changed files with 198 additions and 128 deletions
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2
Kernel/Syscalls/chmod.cpp
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@ -23,7 +23,7 @@ KResultOr<FlatPtr> Process::sys$chmod(Userspace<const char*> user_path, size_t p
KResultOr<FlatPtr> Process::sys$fchmod(int fd, mode_t mode)
{
REQUIRE_PROMISE(fattr);
auto description = file_description(fd);
auto description = fds().file_description(fd);
if (!description)
return EBADF;
return description->chmod(mode);