fs: drop peer group ids under namespace lock

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/namespace.c"
                    ],
                    "versions": [
                        {
                            "version": "2a1867219c7b27f928e2545782b86daaf9ad50bd",
                            "lessThan": "0af8fae81d8b7f1beddc17c5d4cfa43235134648",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2a1867219c7b27f928e2545782b86daaf9ad50bd",
                            "lessThan": "ddca03d97daa7b07b60c52e3d3060762732c6666",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2a1867219c7b27f928e2545782b86daaf9ad50bd",
                            "lessThan": "65c324d3f35c05e37afec39ac80743583fdcc96c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2a1867219c7b27f928e2545782b86daaf9ad50bd",
                            "lessThan": "cb2239c198ad9fbd5aced22cf93e45562da781eb",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/namespace.c"
                    ],
                    "versions": [
                        {
                            "version": "5.12",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.12",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.107",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.24",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.2.11",
                            "lessThanOrEqual": "6.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }