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

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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
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6
Kernel/FileSystem/DevFS.cpp
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@ -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;
}