net: skmsg: preserve sg.copy across SG transforms

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "include/linux/skmsg.h",
                        "net/core/filter.c",
                        "net/core/skmsg.c",
                        "net/tls/tls_sw.c"
                    ],
                    "versions": [
                        {
                            "version": "d3b18ad31f93d0b6bae105c679018a1ba7daa9ca",
                            "lessThan": "f126eed589eec6f201405abbc398844042ef6d57",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d3b18ad31f93d0b6bae105c679018a1ba7daa9ca",
                            "lessThan": "31a110642b5fb5e61940cbcfb503445ac4f28017",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d3b18ad31f93d0b6bae105c679018a1ba7daa9ca",
                            "lessThan": "9bb86d8184b37503816150c4a6ad3c17dfdbe827",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d3b18ad31f93d0b6bae105c679018a1ba7daa9ca",
                            "lessThan": "0eb4c16c4adb262763bda870a8ed38a1a9dec7ec",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d3b18ad31f93d0b6bae105c679018a1ba7daa9ca",
                            "lessThan": "d22cc92bc41290e5783a72375e0843d9435f6001",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d3b18ad31f93d0b6bae105c679018a1ba7daa9ca",
                            "lessThan": "1acdd14c0990dd1cd4b6534f00366d2e6dfce05f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d3b18ad31f93d0b6bae105c679018a1ba7daa9ca",
                            "lessThan": "21ed9540a8e1906dfcbc1bb82ba9b4de4fa4bd6d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d3b18ad31f93d0b6bae105c679018a1ba7daa9ca",
                            "lessThan": "406e8a651a7b854c41fecd5117bb282b3a6c2c6b",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "include/linux/skmsg.h",
                        "net/core/filter.c",
                        "net/core/skmsg.c",
                        "net/tls/tls_sw.c"
                    ],
                    "versions": [
                        {
                            "version": "4.20",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.20",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.261",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.212",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.177",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.144",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.95",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.38",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.3",
                            "lessThanOrEqual": "7.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }