can't find file to patch at input line 105 Perhaps you used the wrong -p or --strip option? The text leading up to this was: -------------------------- |From patchwork Fri Jun 4 11:24:48 2021 |Content-Type: text/plain; charset="utf-8" |MIME-Version: 1.0 |Content-Transfer-Encoding: 7bit |X-Patchwork-Submitter: Mark Brown |X-Patchwork-Id: 43722 |Return-Path: |X-Original-To: patchwork@sourceware.org |Delivered-To: patchwork@sourceware.org |Received: from server2.sourceware.org (localhost [IPv6:::1]) | by sourceware.org (Postfix) with ESMTP id D0FA6399A41E | for ; Fri, 4 Jun 2021 11:26:10 +0000 (GMT) |DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org D0FA6399A41E |DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; | s=default; t=1622805970; | bh=JNBbMaTJbGCw+m4XW5G/L0AXVtcGVm64bM8DQ+xYUm0=; | h=To:Subject:Date:In-Reply-To:References:List-Id:List-Unsubscribe: | List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To:Cc: | From; | b=p9SPB7YGs1mridLEfDZwwfSycp4Z1j/qaIocMtzRU0B3rkd7HP+3qzAfeUny4ayEA | IMmcze18aKP0f9mPDVM940g8XmU4fr8M6ct4pMnzAanqfKH+wmUqn1cOFiWjk1TNPr | DuOpcic09mLcjm0cOZbPBv/zpxp0yoWTgFBb3MYc= |X-Original-To: libc-alpha@sourceware.org |Delivered-To: libc-alpha@sourceware.org |Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) | by sourceware.org (Postfix) with ESMTPS id 603BD3848426 | for ; Fri, 4 Jun 2021 11:25:07 +0000 (GMT) |DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 603BD3848426 |Received: by mail.kernel.org (Postfix) with ESMTPSA id 1056761400; | Fri, 4 Jun 2021 11:25:05 +0000 (UTC) |To: Catalin Marinas , | Will Deacon |Subject: [PATCH v2 1/3] elf: Allow architectures to parse properties on the | main executable |Date: Fri, 4 Jun 2021 12:24:48 +0100 |Message-Id: <20210604112450.13344-2-broonie@kernel.org> |X-Mailer: git-send-email 2.20.1 |In-Reply-To: <20210604112450.13344-1-broonie@kernel.org> |References: <20210604112450.13344-1-broonie@kernel.org> |MIME-Version: 1.0 |X-Developer-Signature: v=1; a=openpgp-sha256; l=5627; h=from:subject; | bh=LNACwJUpIU4MPbvpihqdu3nHssLIcfhkB5anWmhpnGw=; | b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBgug2AyEMyESqgyCI9Tpe30MOzC1TtuJIcNi2nFECQ | SYLC/N2JATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCYLoNgAAKCRAk1otyXVSH0LPAB/ | 9xmukw5tKSV3VrKJU4BoaxlEHxpBRTnYxbKPuzIB4gtC49GFT+lKvBYqXItYHeaOJkLOh9lmGIm9ya | fcFn8Pl/EyhHffcyP3JIWzWBOsG+imfNDvrMCJX85mcw1SetjDJGUE5lzsxeBrXJhZZag9wbHCxHx+ | hV37aRlYaOTYMHLqbnqh8q8pzIKCYMcpJPCVa2KkUCOK5aNufYxXXZPeMbHfJVQnOdHnZpgWrKqLfO | REnv9cfMZkumy8hlFHKaK9XnPfqENQcKoKJYKOFtflIL9e667YaqREF0GUQWVHb6ga542DOzfggbc9 | zB74336S0qcRxY9G1+xMNtHTUCU/xD |X-Developer-Key: i=broonie@kernel.org; a=openpgp; | fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB |X-Spam-Status: No, score=-10.6 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, | DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, | SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 |X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on | server2.sourceware.org |X-BeenThere: libc-alpha@sourceware.org |X-Mailman-Version: 2.1.29 |Precedence: list |List-Id: Libc-alpha mailing list |List-Unsubscribe: , | |List-Archive: |List-Post: |List-Help: |List-Subscribe: , | |X-Patchwork-Original-From: Mark Brown via Libc-alpha | |From: Mark Brown |Reply-To: Mark Brown |Cc: linux-arch@vger.kernel.org, Yu-cheng Yu , | libc-alpha@sourceware.org, Szabolcs Nagy , | Jeremy Linton , Mark Brown , | Dave Martin , linux-arm-kernel@lists.infradead.org |Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org |Sender: "Libc-alpha" | | |Currently the ELF code only attempts to parse properties on the image |that will start execution, either the interpreter or for statically linked |executables the main executable. The expectation is that any property |handling for the main executable will be done by the interpreter. This is |a bit inconsistent since we do map the executable and is causing problems |for the arm64 BTI support when used in conjunction with systemd's use of |seccomp to implement MemoryDenyWriteExecute which stops the dynamic linker |adjusting the permissions of executable segments. | |Allow architectures to handle properties for both the dynamic linker and |main executable, adjusting arch_parse_elf_properties() to have an is_interp |flag as with arch_elf_adjust_prot() and calling it for both the main |executable and any intepreter. | |Signed-off-by: Mark Brown |--- | arch/arm64/include/asm/elf.h | 3 ++- | fs/binfmt_elf.c | 27 +++++++++++++++++++-------- | include/linux/elf.h | 4 +++- | 3 files changed, 24 insertions(+), 10 deletions(-) | |diff --git a/arch/arm64/include/asm/elf.h b/arch/arm64/include/asm/elf.h |index 8d1c8dcb87fd..a488a1329b16 100644 |--- a/arch/arm64/include/asm/elf.h |+++ b/arch/arm64/include/asm/elf.h -------------------------- No file to patch. Skipping patch. 2 out of 2 hunks ignored can't find file to patch at input line 126 Perhaps you used the wrong -p or --strip option? The text leading up to this was: -------------------------- |diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c |index 187b3f2b9202..253ca9969345 100644 |--- a/fs/binfmt_elf.c |+++ b/fs/binfmt_elf.c -------------------------- No file to patch. Skipping patch. 7 out of 7 hunks ignored can't find file to patch at input line 212 Perhaps you used the wrong -p or --strip option? The text leading up to this was: -------------------------- |diff --git a/include/linux/elf.h b/include/linux/elf.h |index c9a46c4e183b..1c45ecf29147 100644 |--- a/include/linux/elf.h |+++ b/include/linux/elf.h -------------------------- No file to patch. Skipping patch. 1 out of 1 hunk ignored