net/smc: Fix NULL pointer dereference in smcpnetfind_ib()
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 v5.4.190 by commit a05f5e26cb8bb4d07e0595545fcad1bb406f0085, it was introduced in version v5.1 by commit af5f60c7e3d593c2fa31b9a62c16eae75f074de3. For more details please see the references link.