usb: gadget: fix null pointer dereference in usb_put_function_instance()

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/usb/gadget/functions.c"
                    ],
                    "versions": [
                        {
                            "version": "0062f6e56f70bd2230ba1ebd1667d1b32a1af3b2",
                            "lessThan": "0fc54a00954f9f4c3e3d4ffa64a530685d99a39b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0062f6e56f70bd2230ba1ebd1667d1b32a1af3b2",
                            "lessThan": "6e6736c049683380f5e20becde498986e9293ca4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0062f6e56f70bd2230ba1ebd1667d1b32a1af3b2",
                            "lessThan": "3a9691fff79bcce95338435599df6d3ae433cfdc",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0062f6e56f70bd2230ba1ebd1667d1b32a1af3b2",
                            "lessThan": "7a4f4ca7ff32ae24807c83e2a06d62b13378d53c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0062f6e56f70bd2230ba1ebd1667d1b32a1af3b2",
                            "lessThan": "6ea3a073ca97716d4a73df49a3bec1c3ccf8e2a0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0062f6e56f70bd2230ba1ebd1667d1b32a1af3b2",
                            "lessThan": "d3a7fa61997db3bf6dadef4c1bd87a4fa782a817",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0062f6e56f70bd2230ba1ebd1667d1b32a1af3b2",
                            "lessThan": "5117f236e9e30744338b425395d55913c4500897",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0062f6e56f70bd2230ba1ebd1667d1b32a1af3b2",
                            "lessThan": "6e74ac5c596fd246e37eadfc354567179ccbe9aa",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/usb/gadget/functions.c"
                    ],
                    "versions": [
                        {
                            "version": "3.9",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.9",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.270",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.221",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.188",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.157",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.110",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.51",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.5",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }