fixed memory leak in sysmon

zodiacon · zodiacon · commit 8acfa3e4f03e · 2019-06-28T13:32:50.000+03:00
diff --git a/chapter08/SysMon/SysMon.cpp b/chapter08/SysMon/SysMon.cpp
@@ -118,6 +118,7 @@ NTSTATUS SysMonRead(PDEVICE_OBJECT, PIRP Irp) {
 			len -= size;
 			buffer += size;
 			count += size;
+			ExFreePool(info);
 		}
 	}
 
diff --git a/chapter09/SysMon/SysMon.cpp b/chapter09/SysMon/SysMon.cpp
@@ -128,6 +128,7 @@ NTSTATUS SysMonRead(PDEVICE_OBJECT, PIRP Irp) {
 			len -= size;
 			buffer += size;
 			count += size;
+			ExFreePool(info);
 		}
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -118,6 +118,7 @@ NTSTATUS SysMonRead(PDEVICE_OBJECT, PIRP Irp) {`
`118`	`118`	`len -= size;`
`119`	`119`	`buffer += size;`
`120`	`120`	`count += size;`
	`121`	`+ ExFreePool(info);`
`121`	`122`	`}`
`122`	`123`	`}`
`123`	`124`
Original file line number	Diff line number	Diff line change
`@@ -128,6 +128,7 @@ NTSTATUS SysMonRead(PDEVICE_OBJECT, PIRP Irp) {`
`128`	`128`	`len -= size;`
`129`	`129`	`buffer += size;`
`130`	`130`	`count += size;`
	`131`	`+ ExFreePool(info);`
`131`	`132`	`}`
`132`	`133`	`}`
`133`	`134`