From 952baf32cd97d44ec4226980a45a283d2068f45b Mon Sep 17 00:00:00 2001 From: Andreas Kling Date: Sat, 24 Aug 2019 19:59:01 +0200 Subject: [PATCH] TmpFS: Notify any associated InodeVMObject on inode changes --- Kernel/FileSystem/TmpFS.cpp | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Kernel/FileSystem/TmpFS.cpp b/Kernel/FileSystem/TmpFS.cpp index 65b48b608f..2b80f23c8e 100644 --- a/Kernel/FileSystem/TmpFS.cpp +++ b/Kernel/FileSystem/TmpFS.cpp @@ -182,9 +182,12 @@ ssize_t TmpFSInode::write_bytes(off_t offset, ssize_t size, const u8* buffer, Fi m_metadata.size = new_size; set_metadata_dirty(true); set_metadata_dirty(false); + inode_size_changed(old_size, new_size); } memcpy(m_content.value().data() + offset, buffer, size); + inode_contents_changed(offset, size, buffer); + return size; } @@ -299,6 +302,13 @@ KResult TmpFSInode::truncate(off_t size) m_metadata.size = size; set_metadata_dirty(true); set_metadata_dirty(false); + + if (old_size != (size_t)size) { + inode_size_changed(old_size, size); + if (m_content.has_value()) + inode_contents_changed(0, size, m_content.value().data()); + } + return KSuccess; }