[reactos] 02/02: [FASTFAT] When a file gets overwritten, notify about the changes

[Pierre Schweitzer]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=2a36b632ef2c6d1c39d89c...

commit 2a36b632ef2c6d1c39d89cc305f114c289a96b30
Author: Pierre Schweitzer [e-mail]
AuthorDate: Sun Jan 7 11:44:25 2018 +0100

[FASTFAT] When a file gets overwritten, notify about the changes
---
 drivers/filesystems/fastfat/create.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/drivers/filesystems/fastfat/create.c b/drivers/filesystems/fastfat/create.c
index b9acc7f1c3..1ba61fdd38 100644
--- a/drivers/filesystems/fastfat/create.c
+++ b/drivers/filesystems/fastfat/create.c
@@ -1013,6 +1013,19 @@ VfatCreateFile(
                                     FILE_ACTION_ADDED,
                                     NULL);
     }
+    else if (Irp->IoStatus.Information == FILE_OVERWRITTEN ||
+             Irp->IoStatus.Information == FILE_SUPERSEDED)
+    {
+        FsRtlNotifyFullReportChange(DeviceExt->NotifySync,
+                                    &(DeviceExt->NotifyList),
+                                    (PSTRING)&pFcb->PathNameU,
+                                    pFcb->PathNameU.Length - pFcb->LongNameU.Length,
+                                    NULL,
+                                    NULL,
+                                    FILE_NOTIFY_CHANGE_LAST_WRITE | FILE_NOTIFY_CHANGE_ATTRIBUTES | FILE_NOTIFY_CHANGE_SIZE,
+                                    FILE_ACTION_MODIFIED,
+                                    NULL);
+    }

pFcb->OpenHandleCount++;
     DeviceExt->OpenHandleCount++;