dmaengine: ti: k3-udma-glue: fix NULL dereference in k3_udma_glue_release_rx_chn()

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/dma/ti/k3-udma-glue.c"
                    ],
                    "versions": [
                        {
                            "version": "d702419134133db1eab2067dc6ea5723467fd917",
                            "lessThan": "b51ed7885ab0e8ecad765adc13b465cb1498cdc9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d702419134133db1eab2067dc6ea5723467fd917",
                            "lessThan": "b2985956e06632939bee47cee13bccd78ad7c3a1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d702419134133db1eab2067dc6ea5723467fd917",
                            "lessThan": "967612574c542dec71f820a6eb16dea80dd187a1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d702419134133db1eab2067dc6ea5723467fd917",
                            "lessThan": "89f5414660724bb562db4ac74665da16d4a57d99",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d702419134133db1eab2067dc6ea5723467fd917",
                            "lessThan": "5a6cb4d387eebf7d32a6ed3fcd39f94bf38bd134",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d702419134133db1eab2067dc6ea5723467fd917",
                            "lessThan": "b14e6c52872556de2d6c137531e0ce85085c10ed",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d702419134133db1eab2067dc6ea5723467fd917",
                            "lessThan": "5b2d92b7b177226e1dca2e80dc8369131276c2a4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d702419134133db1eab2067dc6ea5723467fd917",
                            "lessThan": "0294b6dd515256c03ea2dbf508ddd3826d788579",
                            "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/dma/ti/k3-udma-glue.c"
                    ],
                    "versions": [
                        {
                            "version": "5.6",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.6",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.271",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.222",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.189",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.158",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.112",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.54",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.8",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }