> This patch handle potential null pointer dereference in > iucv_path_connect(), When iucv_path_alloc() fails to allocate memory > for 'rc'. 1. Can a wording approach (like the following) be a better change description? A null pointer is stored in the data structure member “path” after a call of the function “iucv_path_alloc” failed. This pointer was passed to a subsequent call of the function “iucv_path_connect” where an undesirable dereference will be performed then. Thus add a corresponding return value check. 2. May the proposed error message be omitted (because a memory allocation failure might have been reported by an other function call already)? 3. Is there a need to adjust the return type of the function “conn_action_start”? 4. Would you like to add any tags (like “Fixes”) accordingly? 5. Under which circumstances will development interests grow for increasing the application of scope-based resource management? https://elixir.bootlin.com/linux/v6.10-rc4/source/include/linux/cleanup.h#L8 Regards, Markus
