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Commit 63bae08e authored by Nitin Arora's avatar Nitin Arora Committed by Andre Eisenbach
Browse files

Rectify allocation of GATT control block 

This change ensures that a valid value is returned while
requesting available control block or allocating memory
for a new control block for saving GATT discovery handles.
The bug if not fixed causes memory corruption and thus
modifying some callback handles.

Change-Id: I148ee82d2ea9fe77bebd34fd345b4fb6a6eee3cd
parent 31446d17

system/stack/gatt/gatt_attr.c

+6 −3
Original line number Diff line number Diff line
@@ -98,7 +98,7 @@ static tGATT_PROFILE_CLCB *gatt_profile_find_clcb_by_conn_id(UINT16 conn_id) 
            return p_clcb;

    }



    return p_clcb;

    return NULL;

}



/*******************************************************************************
@@ -122,7 +122,7 @@ static tGATT_PROFILE_CLCB *gatt_profile_find_clcb_by_bd_addr(BD_ADDR bda, tBT_TR 
            return p_clcb;

    }



    return p_clcb;

    return NULL;

}



/*******************************************************************************
@@ -151,7 +151,10 @@ tGATT_PROFILE_CLCB *gatt_profile_clcb_alloc (UINT16 conn_id, BD_ADDR bda, tBT_TR 
            break;

        }

    }

    if(i_clcb < GATT_MAX_APPS)

        return p_clcb;



    return NULL;

}



/*******************************************************************************