nvmet-tcp: check INIT_FAILED before nvmet_req_uninit in digest error path

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/nvme/target/tcp.c"
                    ],
                    "versions": [
                        {
                            "version": "91edfca6f8b364d60cde3ddefaf7d03ddf35774b",
                            "lessThan": "22ec7a9fe9153d2737ee9b2fa6d2e43a1491decf",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fda871c0ba5d2eed2cd1c881573168129da70058",
                            "lessThan": "ba35b1c674ca3841c0dfadd698f2c1b3ec542d4e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fda871c0ba5d2eed2cd1c881573168129da70058",
                            "lessThan": "c7874dad84b20433c0fe3919f291a762d40de08b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fda871c0ba5d2eed2cd1c881573168129da70058",
                            "lessThan": "e602c93b25bda4a9d0ff1791a4bdbfdcbb074af1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fda871c0ba5d2eed2cd1c881573168129da70058",
                            "lessThan": "d306da8833e75f669d93424fd84940236f3850bc",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fda871c0ba5d2eed2cd1c881573168129da70058",
                            "lessThan": "2ed3c9d955e8cd6361f130623baa664a75fb345f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fda871c0ba5d2eed2cd1c881573168129da70058",
                            "lessThan": "4606467a75cfc16721937272ed29462a750b60c8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4b17476d809273617d3317fa0d4ae78aa488d760",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5.10.20",
                            "lessThan": "5.10.261",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.11.3",
                            "lessThan": "5.12",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                }

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/nvme/target/tcp.c"
                    ],
                    "versions": [
                        {
                            "version": "5.12",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.12",
                            "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": "6.1.178",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.145",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.97",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.40",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }