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GET /api/1.2/patches/2234741/?format=api
{ "id": 2234741, "url": "http://patchwork.ozlabs.org/api/1.2/patches/2234741/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/patch/20260508031710.514574-7-alistair.francis@wdc.com/", "project": { "id": 28, "url": "http://patchwork.ozlabs.org/api/1.2/projects/28/?format=api", "name": "Linux PCI development", "link_name": "linux-pci", "list_id": "linux-pci.vger.kernel.org", "list_email": "linux-pci@vger.kernel.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260508031710.514574-7-alistair.francis@wdc.com>", "list_archive_url": null, "date": "2026-05-08T03:16:58", "name": "[06/18] rust: error: impl From<FromBytesWithNulError> for Kernel Error", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "a7d63b14da5974b4bde2ea39e8c4d69303420722", "submitter": { "id": 64571, "url": "http://patchwork.ozlabs.org/api/1.2/people/64571/?format=api", "name": "Alistair Francis", "email": "alistair23@gmail.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-pci/patch/20260508031710.514574-7-alistair.francis@wdc.com/mbox/", "series": [ { "id": 503312, "url": "http://patchwork.ozlabs.org/api/1.2/series/503312/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/list/?series=503312", "date": "2026-05-08T03:16:52", "name": "lib: Rust implementation of SPDM", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/503312/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2234741/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2234741/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linux-pci+bounces-54161-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-pci@vger.kernel.org" ], "Delivered-To": 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"alistair.francis@wdc.com", "To": "alistair@alistair23.me,\n\tlinux-kernel@vger.kernel.org,\n\tlukas@wunner.de,\n\tJonathan.Cameron@huawei.com,\n\tbhelgaas@google.com,\n\trust-for-linux@vger.kernel.org,\n\takpm@linux-foundation.org,\n\tlinux-cxl@vger.kernel.org,\n\tdjbw@kernel.org,\n\tlinux-pci@vger.kernel.org", "Cc": "alex.gaynor@gmail.com,\n\twilfred.mallawa@wdc.com,\n\tgary@garyguo.net,\n\tbjorn3_gh@protonmail.com,\n\tbenno.lossin@proton.me,\n\taliceryhl@google.com,\n\tboqun.feng@gmail.com,\n\ta.hindborg@kernel.org,\n\ttmgross@umich.edu,\n\tojeda@kernel.org,\n\talistair23@gmail.com,\n\tAlistair Francis <alistair.francis@wdc.com>", "Subject": "[PATCH 06/18] rust: error: impl From<FromBytesWithNulError> for\n Kernel Error", "Date": "Fri, 8 May 2026 13:16:58 +1000", "Message-ID": "<20260508031710.514574-7-alistair.francis@wdc.com>", "X-Mailer": "git-send-email 2.52.0", "In-Reply-To": "<20260508031710.514574-1-alistair.francis@wdc.com>", "References": "<20260508031710.514574-1-alistair.francis@wdc.com>", "Precedence": "bulk", "X-Mailing-List": "linux-pci@vger.kernel.org", "List-Id": "<linux-pci.vger.kernel.org>", "List-Subscribe": "<mailto:linux-pci+subscribe@vger.kernel.org>", "List-Unsubscribe": "<mailto:linux-pci+unsubscribe@vger.kernel.org>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit" }, "content": "From: Alistair Francis <alistair.francis@wdc.com>\n\nImplement From<FromBytesWithNulError> for the Kernel Error type\n\nSigned-off-by: Alistair Francis <alistair.francis@wdc.com>\n---\n rust/kernel/error.rs | 8 ++++++++\n rust/kernel/str.rs | 7 -------\n 2 files changed, 8 insertions(+), 7 deletions(-)", "diff": "diff --git a/rust/kernel/error.rs b/rust/kernel/error.rs\nindex 05cf869ac090..5463addbfd95 100644\n--- a/rust/kernel/error.rs\n+++ b/rust/kernel/error.rs\n@@ -12,6 +12,7 @@\n str::CStr,\n };\n \n+use core::ffi::FromBytesWithNulError;\n use core::num::NonZeroI32;\n use core::num::TryFromIntError;\n use core::str::Utf8Error;\n@@ -258,6 +259,13 @@ fn from(e: core::convert::Infallible) -> Error {\n }\n }\n \n+impl From<FromBytesWithNulError> for Error {\n+ #[inline]\n+ fn from(_: FromBytesWithNulError) -> Error {\n+ code::EINVAL\n+ }\n+}\n+\n /// A [`Result`] with an [`Error`] error type.\n ///\n /// To be used as the return type for functions that may fail.\ndiff --git a/rust/kernel/str.rs b/rust/kernel/str.rs\nindex 8311d91549e1..17070dde0e35 100644\n--- a/rust/kernel/str.rs\n+++ b/rust/kernel/str.rs\n@@ -419,13 +419,6 @@ macro_rules! c_str {\n mod tests {\n use super::*;\n \n- impl From<core::ffi::FromBytesWithNulError> for Error {\n- #[inline]\n- fn from(_: core::ffi::FromBytesWithNulError) -> Error {\n- EINVAL\n- }\n- }\n-\n macro_rules! format {\n ($($f:tt)*) => ({\n CString::try_from_fmt(fmt!($($f)*))?.to_str()?\n", "prefixes": [ "06/18" ] }