[ros-diffs] [fireball] 56907: [SCSIPORT] - Fix a regression from r56863. New logic is: the requested data size is sizeof(ULONG), so if the result read is less than that - continue to the next slot. Thanks to S...

Author: fireball
Date: Tue Jul 17 10:31:03 2012
New Revision: 56907

URL: http://svn.reactos.org/svn/reactos?rev=56907&view=rev
Log:
[SCSIPORT]
- Fix a regression from r56863. New logic is: the requested data size is sizeof(ULONG), so
if the result read is less than that - continue to the next slot. Thanks to SomeGuy for
pointing out the problem.
See issue #7147 for more details.

Modified:
    trunk/reactos/drivers/storage/scsiport/scsiport.c

Modified: trunk/reactos/drivers/storage/scsiport/scsiport.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/storage/scsiport/s…
==============================================================================
--- trunk/reactos/drivers/storage/scsiport/scsiport.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/storage/scsiport/scsiport.c [iso-8859-1] Tue Jul 17 10:31:03
2012
@@ -2351,7 +2351,7 @@
                 return FALSE;
 
             /* Check if result is PCI_INVALID_VENDORID or too small */
-            if ((DataSize < (ULONG)PCI_COMMON_HDR_LENGTH) ||
+            if ((DataSize < sizeof(ULONG)) ||
                 (PciConfig.VendorID == PCI_INVALID_VENDORID))
             {
                 /* Continue to try the next function */