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[2001:b011:300c:d125:7e57:58ff:fec7:948b]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7b92772fa51sm15564284b3a.58.2025.11.18.00.04.49 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 18 Nov 2025 00:04:49 -0800 (PST) To: The development of GNU GRUB Subject: [PATCH v3] blsuki: Fix grub_errno leakage in blsuki_is_default_entry() Date: Tue, 18 Nov 2025 16:04:48 +0800 Message-ID: <20251118080448.545999-1-mchang@suse.com> X-Mailer: git-send-email 2.51.1 MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::336; envelope-from=mchang@suse.com; helo=mail-wm1-x336.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: grub-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: The development of GNU GRUB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Michael Chang via Grub-devel Reply-To: The development of GNU GRUB Cc: Michael Chang Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: grub-devel-bounces+grub-devel=archiver.kernel.org@gnu.org Sender: grub-devel-bounces+grub-devel=archiver.kernel.org@gnu.org VGhlIGdydWJfc3RydG9sKCkgY2FsbCBpbiBibHN1a2lfaXNfZGVmYXVsdF9lbnRyeSgpIGNhbiBz ZXQgZ3J1Yl9lcnJubwp0byBlaXRoZXIgR1JVQl9FUlJfQkFEX05VTUJFUiBvciBHUlVCX0VSUl9P VVRfT0ZfUkFOR0UgaWYgdGhlIGlucHV0CnN0cmluZyBpcyBpbnZhbGlkIG9yIG91dCBvZiByYW5n ZS4KClRoaXMgZXJybm8gdmFsdWUgaXMgY3VycmVudGx5IGxlZnQgdW5jbGVhcmVkLCB3aGljaCBj YW4gbGVhZCB0bwp1bmV4cGVjdGVkIGJlaGF2aW9yIGluIHN1YnNlcXVlbnQgZnVuY3Rpb25zIHRo YXQgcmVseSBvbiBjaGVja2luZwpjdXJyZW50IHN0YXRlIG9mIGdydWJfZXJybm8uCgpDbGVhciBn cnViX2Vycm5vIGFuZCByZXR1cm4gZmFsc2Ugd2hlbiBncnViX3N0cnRvbCgpIHJlcG9ydHMgZXJy b3IuIFRoaXMKZW5zdXJlcyB0aGF0IHRoZSBlcnJvciBpcyBoYW5kbGVkIGFuZCBubyBncnViX2Vy cm5vIGxlYWthZ2UuCgpTaWduZWQtb2ZmLWJ5OiBNaWNoYWVsIENoYW5nIDxtY2hhbmdAc3VzZS5j b20+ClJldmlld2VkLWJ5OiBTdWRoYWthciBLdXBwdXNhbXkgPHN1ZGhha2FyQGxpbnV4LmlibS5j b20+ClJldmlld2VkLWJ5OiBBdm5pc2ggQ2hvdWhhbiA8YXZuaXNoQGxpbnV4LmlibS5jb20+ClJl dmlld2VkLWJ5OiBBbGVjIEJyb3duIDxhbGVjLnIuYnJvd25Ab3JhY2xlLmNvbT4KLS0tCiBncnVi LWNvcmUvY29tbWFuZHMvYmxzdWtpLmMgfCA2ICsrKysrKwogMSBmaWxlIGNoYW5nZWQsIDYgaW5z ZXJ0aW9ucygrKQoKZGlmZiAtLWdpdCBhL2dydWItY29yZS9jb21tYW5kcy9ibHN1a2kuYyBiL2dy dWItY29yZS9jb21tYW5kcy9ibHN1a2kuYwppbmRleCAyMWQ3NjdmMDUuLjlhYmIzOWE3NCAxMDA2 NDQKLS0tIGEvZ3J1Yi1jb3JlL2NvbW1hbmRzL2Jsc3VraS5jCisrKyBiL2dydWItY29yZS9jb21t YW5kcy9ibHN1a2kuYwpAQCAtMTUxMCw2ICsxNTEwLDEyIEBAIGJsc3VraV9pc19kZWZhdWx0X2Vu dHJ5IChjb25zdCBjaGFyICpkZWZfZW50cnksIGdydWJfYmxzdWtpX2VudHJ5X3QgKmVudHJ5LCBp bnQKICAgICByZXR1cm4gdHJ1ZTsKIAogICBkZWZfaWR4ID0gZ3J1Yl9zdHJ0b2wgKGRlZl9lbnRy eSwgJmRlZl9lbnRyeV9lbmQsIDApOworICBpZiAoZ3J1Yl9lcnJubyAhPSBHUlVCX0VSUl9OT05F KQorICAgIHsKKyAgICAgIGdydWJfZXJybm8gPSBHUlVCX0VSUl9OT05FOworICAgICAgcmV0dXJu IGZhbHNlOworICAgIH0KKwogICBpZiAoKmRlZl9lbnRyeV9lbmQgIT0gJ1wwJyB8fCBkZWZfaWR4 IDwgMCB8fCBkZWZfaWR4ID4gR1JVQl9JTlRfTUFYKQogICAgIHJldHVybiBmYWxzZTsKIAotLSAK Mi41MS4xCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K R3J1Yi1kZXZlbCBtYWlsaW5nIGxpc3QKR3J1Yi1kZXZlbEBnbnUub3JnCmh0dHBzOi8vbGlzdHMu Z251Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL2dydWItZGV2ZWwK