bpf, sockmap: fix race in sockmapfree()
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 v5.15.86 by commit a443c55d96dede82a724df6e70a318ad15c199e1, it was introduced in version v5.5 by commit 7e81a35302066c5a00b4c72d83e3ea4cad6eeb5b. For more details please see the references link.