[VFATLIB]

[reactos.git] / reactos / sdk / lib / fslib / vfatlib / vfatlib.c

diff --git a/reactos/sdk/lib/fslib/vfatlib/vfatlib.c b/reactos/sdk/lib/fslib/vfatlib/vfatlib.c
index d61b359..267d3a1 100644 (file)
--- a/reactos/sdk/lib/fslib/vfatlib/vfatlib.c
+++ b/reactos/sdk/lib/fslib/vfatlib/vfatlib.c
@@ -402,11 +402,15 @@ VfatChkdsk(IN PUNICODE_STRING DriveRoot,
     verify = TRUE;
     salvage_files = TRUE;
 
     verify = TRUE;
     salvage_files = TRUE;
 

-    /* Open filesystem */
+    /* Open filesystem and lock it */

     fs_open(DriveRoot, FsCheckFlags & FSCHECK_READ_WRITE);
 
     if (CheckOnlyIfDirty && !fs_isdirty())
     {
     fs_open(DriveRoot, FsCheckFlags & FSCHECK_READ_WRITE);
 
     if (CheckOnlyIfDirty && !fs_isdirty())
     {

+        /* Unlock volume if required */
+        if (FsCheckFlags & FSCHECK_READ_WRITE)
+            fs_lock(FALSE);
+

         /* No need to check FS */
         return (fs_close(FALSE) == 0 ? STATUS_SUCCESS : STATUS_DISK_CORRUPT_ERROR);
     }
         /* No need to check FS */
         return (fs_close(FALSE) == 0 ? STATUS_SUCCESS : STATUS_DISK_CORRUPT_ERROR);
     }