diff options
| -rw-r--r-- | Kernel/FileSystem/Inode.h | 2 | ||||
| -rw-r--r-- | Kernel/Memory/SharedInodeVMObject.cpp | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/Kernel/FileSystem/Inode.h b/Kernel/FileSystem/Inode.h index 3974d96350..de22fa74ee 100644 --- a/Kernel/FileSystem/Inode.h +++ b/Kernel/FileSystem/Inode.h @@ -19,6 +19,7 @@ #include <Kernel/Forward.h> #include <Kernel/Library/ListedRefCounted.h> #include <Kernel/Locking/Mutex.h> +#include <Kernel/Memory/SharedInodeVMObject.h> namespace Kernel { @@ -32,6 +33,7 @@ class Inode : public ListedRefCounted<Inode, LockType::Spinlock> friend class VirtualFileSystem; friend class FileSystem; friend class InodeFile; + friend class Kernel::Memory::SharedInodeVMObject; // FIXME: Remove when write_bytes becomes non-virtual public: virtual ~Inode(); diff --git a/Kernel/Memory/SharedInodeVMObject.cpp b/Kernel/Memory/SharedInodeVMObject.cpp index 3c20012718..2f1e3e27cb 100644 --- a/Kernel/Memory/SharedInodeVMObject.cpp +++ b/Kernel/Memory/SharedInodeVMObject.cpp @@ -53,6 +53,7 @@ ErrorOr<void> SharedInodeVMObject::sync(off_t offset_in_pages, size_t pages) u8 page_buffer[PAGE_SIZE]; MM.copy_physical_page(*physical_page, page_buffer); + MutexLocker locker(m_inode->m_inode_lock); TRY(m_inode->write_bytes(page_index * PAGE_SIZE, PAGE_SIZE, UserOrKernelBuffer::for_kernel_buffer(page_buffer), nullptr)); } |