[reactos] 03/03: [FFS] Don't leak on failure CID 1363596

[Pierre Schweitzer]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=361664d57fca98f01ec5c…

commit 361664d57fca98f01ec5c6d430d8901873d1ea7a
Author: Pierre Schweitzer <pierre(a)reactos.org>
AuthorDate: Mon Oct 23 10:30:27 2017 +0200

    [FFS] Don't leak on failure
    CID 1363596
---
 drivers/filesystems/ffs/src/block.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/filesystems/ffs/src/block.c b/drivers/filesystems/ffs/src/block.c
index 423842f51b..8507695974 100644
--- a/drivers/filesystems/ffs/src/block.c
+++ b/drivers/filesystems/ffs/src/block.c
@@ -255,6 +255,10 @@ FFSReadWriteBlocks(
 					(CCHAR)(Vcb->TargetDeviceObject->StackSize + 1));
 			if (!Irp)
 			{
+#ifdef __REACTOS__
+                ExFreePoolWithTag(pContext, FFS_POOL_TAG);
+                pContext = NULL;
+#endif
 				Status = STATUS_INSUFFICIENT_RESOURCES;
 				_SEH2_LEAVE;
 			}
@@ -268,6 +272,10 @@ FFSReadWriteBlocks(
 
 			if (!Mdl)
 			{
+#ifdef __REACTOS__
+                ExFreePoolWithTag(pContext, FFS_POOL_TAG);
+                pContext = NULL;
+#endif
 				Status = STATUS_INSUFFICIENT_RESOURCES;
 				_SEH2_LEAVE;
 			}