RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-15 09:34:59 +00:00
Code Issues Activity Actions

Kernel: Use TRY() in DevFSLinkInode::write_bytes()

Browse source
This commit is contained in:
Andreas Kling 2021-09-05 19:02:57 +02:00
parent 667a39df6b
commit 100b3835f0
1 changed files with 2 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

6
Kernel/FileSystem/DevFS.cpp
View file

@ -175,14 +175,12 @@ InodeMetadata DevFSLinkInode::metadata() const
KResultOr<size_t> DevFSLinkInode::write_bytes(off_t offset, size_t count, UserOrKernelBuffer const& buffer, FileDescription*)
{
auto kstring_or_error = buffer.try_copy_into_kstring(count);
if (kstring_or_error.is_error())
return kstring_or_error.error();
auto new_string = TRY(buffer.try_copy_into_kstring(count));
MutexLocker locker(m_inode_lock);
VERIFY(offset == 0);
VERIFY(buffer.is_kernel_buffer());
m_link = kstring_or_error.release_value();
m_link = move(new_string);
return count;
}