COMPMID-2425: Fix memory leak reported by coverity

Change-Id: Ia41626a59148978ea72bee9c5358f2748a29144c
Signed-off-by: Michalis Spyrou <michalis.spyrou@arm.com>
Reviewed-on: https://review.mlplatform.org/c/1482
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/arm_compute/core/CL/OpenCL.h b/arm_compute/core/CL/OpenCL.h
index fc7083d276..fbf603ea00 100644
--- a/arm_compute/core/CL/OpenCL.h
+++ b/arm_compute/core/CL/OpenCL.h
@@ -64,6 +64,17 @@ private:
     void load_symbols(void *handle);
 
 public:
+    /** Prevent instances of this class from being copied (As this class contains pointers) */
+    CLSymbols(const CLSymbols &) = delete;
+    /** Prevent instances of this class from being copied (As this class contains pointers) */
+    CLSymbols &operator=(const CLSymbols &) = delete;
+    /** Allow instances of this class to be move constructed */
+    CLSymbols(CLSymbols &&) = default;
+    /** Allow instances of this class to be moved */
+    CLSymbols &operator=(CLSymbols &&) = default;
+    /** Destructor */
+    ~CLSymbols();
+
     /** Get the static instance of CLSymbols.
      *
      * @return The static instance of CLSymbols.
@@ -138,6 +149,7 @@ public:
 
 private:
     std::pair<bool, bool> _loaded{ false, false };
+    void *handle{ nullptr };
 };
 } // namespace arm_compute
 #endif /* __ARM_COMPUTE_OPENCL_H__ */