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Kernel: Convert process file descriptor table to a SpinlockProtected

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Instead of manually locking in the various member functions of
Process::OpenFileDescriptions, simply wrap it in a SpinlockProtected.
This commit is contained in:
Andreas Kling 2022-01-29 01:22:28 +01:00
parent 93e90e16c3
commit 8ebec2938c
30 changed files with 257 additions and 190 deletions
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4
Kernel/Syscalls/write.cpp
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@ -32,7 +32,7 @@ ErrorOr<FlatPtr> Process::sys$writev(int fd, Userspace<const struct iovec*> iov,
return EINVAL;
}
auto description = TRY(fds().open_file_description(fd));
auto description = TRY(open_file_description(fd));
if (!description->is_writable())
return EBADF;
@ -97,7 +97,7 @@ ErrorOr<FlatPtr> Process::sys$write(int fd, Userspace<const u8*> data, size_t si
return EINVAL;
dbgln_if(IO_DEBUG, "sys$write({}, {}, {})", fd, data.ptr(), size);
auto description = TRY(fds().open_file_description(fd));
auto description = TRY(open_file_description(fd));
if (!description->is_writable())
return EBADF;