nvmet-rdma: Fix NULL deref when SEND is completed with error
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.5 by commit 5bdb34466ad8370546dfa0497594fb1d6f2fed90, it was introduced in version v5.9 by commit ca0f1a8055be2a04073af435dc68419334481638. For more details please see the references link.