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Kernel/Ext2FS: Avoid temporary String allocation during inode creation

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Make sure we pass the StringView we get all the way through so it never
turns into a heap-allocated String. :^)
This commit is contained in:
Andreas Kling 2021-08-28 22:24:53 +02:00
parent 4ce99e4ab7
commit 4cbe348a0f
2 changed files with 4 additions and 4 deletions
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4
Kernel/FileSystem/Ext2FileSystem.cpp
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@ -1539,7 +1539,7 @@ KResult Ext2FS::set_block_allocation_state(BlockIndex block_index, bool new_stat
return update_bitmap_block(bgd.bg_block_bitmap, bit_index, new_state, m_super_block.s_free_blocks_count, bgd.bg_free_blocks_count);
}
KResult Ext2FS::create_directory(Ext2FSInode& parent_inode, const String& name, mode_t mode, UserID uid, GroupID gid)
KResult Ext2FS::create_directory(Ext2FSInode& parent_inode, StringView name, mode_t mode, UserID uid, GroupID gid)
{
MutexLocker locker(m_lock);
VERIFY(is_directory(mode));
@ -1569,7 +1569,7 @@ KResult Ext2FS::create_directory(Ext2FSInode& parent_inode, const String& name,
return KSuccess;
}
KResultOr<NonnullRefPtr<Inode>> Ext2FS::create_inode(Ext2FSInode& parent_inode, const String& name, mode_t mode, dev_t dev, UserID uid, GroupID gid)
KResultOr<NonnullRefPtr<Inode>> Ext2FS::create_inode(Ext2FSInode& parent_inode, StringView name, mode_t mode, dev_t dev, UserID uid, GroupID gid)
{
if (name.length() > EXT2_NAME_LEN)
return ENAMETOOLONG;