can't find file to patch at input line 110 Perhaps you used the wrong -p or --strip option? The text leading up to this was: -------------------------- |From patchwork Mon Jul 19 16:45:33 2021 |Content-Type: text/plain; charset="utf-8" |MIME-Version: 1.0 |Content-Transfer-Encoding: 7bit |X-Patchwork-Submitter: Mark Brown |X-Patchwork-Id: 44409 |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 3A2D9395C064 | for ; Mon, 19 Jul 2021 16:47:15 +0000 (GMT) |DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 3A2D9395C064 |DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; | s=default; t=1626713235; | bh=42mB+92uhgueHkpDgqbtgAjAjyiHVWo/RZPj0AazmUw=; | 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=SxfDwbjVCtj1vfR9Z7vfyO/fbcuX9knw2DtOwuzUtEktI1CnLz8gFjO7UhBzmvXG2 | 5SG1exTrICHlNu3Xq91istvV1Gqzd8ZRf8lGg8Ss0w6idWITZChfMuekCqBI1rq33W | v77+d9rRgqO/Un3jN2fq1qYGMjdRM/tBMJSdLQeU= |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 CE67B395B81A | for ; Mon, 19 Jul 2021 16:46:11 +0000 (GMT) |DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org CE67B395B81A |Received: by mail.kernel.org (Postfix) with ESMTPSA id 6993C61181; | Mon, 19 Jul 2021 16:46:10 +0000 (UTC) |To: Catalin Marinas , | Will Deacon |Subject: [PATCH v5 1/4] elf: Allow architectures to parse properties on the | main executable |Date: Mon, 19 Jul 2021 17:45:33 +0100 |Message-Id: <20210719164536.19143-2-broonie@kernel.org> |X-Mailer: git-send-email 2.20.1 |In-Reply-To: <20210719164536.19143-1-broonie@kernel.org> |References: <20210719164536.19143-1-broonie@kernel.org> |MIME-Version: 1.0 |X-Developer-Signature: v=1; a=openpgp-sha256; l=5824; h=from:subject; | bh=IhycsgjmVKMlkgcdiYd3hXgzAa0APlBc1qcD37+tygU=; | b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBg9awtXfJzSF2l/0MqP+yAodwhBcaR2rXkhAhZ9GMs | wCRPN7yJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCYPWsLQAKCRAk1otyXVSH0PLwB/ | 9TAIEBsnhvB9I3qT/atDGg7KeZH0N05P4xeapTq9JDsRa/V9qeEDIX6CsQu1DU2P8yzywfdzNKZxNq | U5Gc2Cj3SqvO80H4zyocl1qZtNJt1G8RABeMnpmJqw/B52ngN25sh1o2GT+MsEv2zNXPLU/lG0M6pM | iI2i5K40JHucnqJ81cohK6caxeVBTdLQKbbHaAIsoPpaG5N3v9e8mC6fWEb9D1mKzE6DZqEGZt0Tmg | cQ2uozgG4rAIdLJzvidntKgK+6ndham84Vw+l3gYYZ6UwCgZ+r+H/RZiMgEoUfIkfUt1TjD5NSBAWc | Mi21NIJLbGa9DVbdSelBlKX+gTk5k+ |X-Developer-Key: i=broonie@kernel.org; a=openpgp; | fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB |X-Spam-Status: No, score=-11.7 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=3.4.4 |X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) 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 a new |flag is_interp flag as with arch_elf_adjust_prot() and calling it for |both the main executable and any intepreter. | |The user of this code, arm64, is adapted to ensure that there is no |functional change. | |Signed-off-by: Mark Brown |Tested-by: Jeremy Linton |Reviewed-by: Dave Martin |--- | 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 -------------------------- File to patch: Skip this patch? [y] Skipping patch. 2 out of 2 hunks ignored can't find file to patch at input line 131 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 439ed81e755a..28eaf36f145b 100644 |--- a/fs/binfmt_elf.c |+++ b/fs/binfmt_elf.c -------------------------- File to patch: Skip this patch? [y] Skipping patch. 7 out of 7 hunks ignored can't find file to patch at input line 217 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 -------------------------- File to patch: Skip this patch? [y] Skipping patch. 1 out of 1 hunk ignored can't find file to patch at input line 343 Perhaps you used the wrong -p or --strip option? The text leading up to this was: -------------------------- | |From patchwork Mon Jul 19 16:45:34 2021 |Content-Type: text/plain; charset="utf-8" |MIME-Version: 1.0 |Content-Transfer-Encoding: 7bit |X-Patchwork-Submitter: Mark Brown |X-Patchwork-Id: 44410 |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 71BEA395BC1B | for ; Mon, 19 Jul 2021 16:47:59 +0000 (GMT) |DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 71BEA395BC1B |DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; | s=default; t=1626713279; | bh=LXBowOkBp3Q2jqqF35GJf2KzxMorztV7KFuefEhl/dg=; | 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=CxPpa97S80dsAIag5puiafpCFnCPklhfXc9RB0rLrtqqrUknch9WVbP5FKnEaAweD | RCBPoSPR4fGwWNsPQUGju3iQNv6Q8NVcBWSGQelnWtxNTSjEwXNofNZfC90Qh/XKvl | 6VSQov9y8H4aLRa0E+T4iVNPWkQc2OunLTsQMapM= |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 B4E77395C038 | for ; Mon, 19 Jul 2021 16:46:15 +0000 (GMT) |DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org B4E77395C038 |Received: by mail.kernel.org (Postfix) with ESMTPSA id DD5DD61221; | Mon, 19 Jul 2021 16:46:13 +0000 (UTC) |To: Catalin Marinas , | Will Deacon |Subject: [PATCH v5 2/4] arm64: Enable BTI for main executable as well as the | interpreter |Date: Mon, 19 Jul 2021 17:45:34 +0100 |Message-Id: <20210719164536.19143-3-broonie@kernel.org> |X-Mailer: git-send-email 2.20.1 |In-Reply-To: <20210719164536.19143-1-broonie@kernel.org> |References: <20210719164536.19143-1-broonie@kernel.org> |MIME-Version: 1.0 |X-Developer-Signature: v=1; a=openpgp-sha256; l=3271; h=from:subject; | bh=CO++giUYoHXNfg+ZM1q/9xAugE5bMJJQr1XwojyQrKg=; | b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBg9awtaL5taIcuRXN131n30QOb5aon69WBKpFrMP8R | NHv0qSmJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCYPWsLQAKCRAk1otyXVSH0MWMB/ | 9DozwfDb3Ukp7lF1mA8M89pvNhCZtoUzvO2dgWfrJILsc/3NiaAI/DVuxuQs/J65X1iMcJ7a95u4la | 1GZuZ1Qw5UMWeOu8uSKZn3i9zqopZp8p911btB695cusfSuCRvq22pJ5vxrYuiumdA3R7LCaMQ2hAz | +Yoy5pYO+luv4pnogNrq/J7wYmU940IgL55RDypBRtwhVVs+PbU/7tJ//pgPbZkbvVgJEwFhOBDEsf | G3d+TR9OTWp0Ifp+kvLAULsrnTy0BoRIHehWZhl5tcyK2sXMXv/B1CMaMArZQieX69o7RWObwi7dvW | WtYohV71JPes/5mHmYOGXT1WyPgPPK |X-Developer-Key: i=broonie@kernel.org; a=openpgp; | fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB |X-Spam-Status: No, score=-11.8 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=3.4.4 |X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) 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 for dynamically linked ELF executables we only enable BTI for |the interpreter, expecting the interpreter to do this for the main |executable. This is a bit inconsistent since we do map main executable and |is causing issues with systemd's MemoryDenyWriteExecute feature which is |implemented using a seccomp filter which prevents setting PROT_EXEC on |already mapped memory and lacks the context to be able to detect that |memory is already mapped with PROT_EXEC. | |Resolve this by checking the BTI property for the main executable and |enabling BTI if it is present when doing the initial mapping. This does |mean that we may get more code with BTI enabled if running on a system |without BTI support in the dynamic linker, this is expected to be a safe |configuration and testing seems to confirm that. It also reduces the |flexibility userspace has to disable BTI but it is expected that for cases |where there are problems which require BTI to be disabled it is more likely |that it will need to be disabled on a system level. | |Signed-off-by: Mark Brown |Reviewed-by: Dave Martin |Tested-by: Jeremy Linton |--- | arch/arm64/include/asm/elf.h | 15 ++++++++++++--- | arch/arm64/kernel/process.c | 14 ++------------ | 2 files changed, 14 insertions(+), 15 deletions(-) | |diff --git a/arch/arm64/include/asm/elf.h b/arch/arm64/include/asm/elf.h |index a488a1329b16..43b10fd04467 100644 |--- a/arch/arm64/include/asm/elf.h |+++ b/arch/arm64/include/asm/elf.h -------------------------- File to patch: Skip this patch? [y] Skipping patch. 2 out of 2 hunks ignored can't find file to patch at input line 382 Perhaps you used the wrong -p or --strip option? The text leading up to this was: -------------------------- |diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c |index c8989b999250..2645bc79b35e 100644 |--- a/arch/arm64/kernel/process.c |+++ b/arch/arm64/kernel/process.c -------------------------- File to patch: Skip this patch? [y] Skipping patch. 1 out of 1 hunk ignored can't find file to patch at input line 502 Perhaps you used the wrong -p or --strip option? The text leading up to this was: -------------------------- | |From patchwork Mon Jul 19 16:45:35 2021 |Content-Type: text/plain; charset="utf-8" |MIME-Version: 1.0 |Content-Transfer-Encoding: 7bit |X-Patchwork-Submitter: Mark Brown |X-Patchwork-Id: 44411 |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 E02BF395CC03 | for ; Mon, 19 Jul 2021 16:48:43 +0000 (GMT) |DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org E02BF395CC03 |DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; | s=default; t=1626713323; | bh=UUJdZR4ZzxwSZ8P4u1fISmaUDGbYhx53bKvTaJNLpbU=; | 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=mLH0u7ye5BXfO2u8vxu+MDUTnxOroSJHFvEEP+7hAUamYFpFHnSMITH0uiaUi5+X5 | f+djG1yV0fsxAKWv2z943Jm5XVVvZo8gy1gZxIxnaDQ5jPcjAhYIbkOtrJM5+7igY4 | fY44SqRr6oLpIYAmarwYXWS3hCIYfU4Czg/F88xo= |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 A3DAD395C809 | for ; Mon, 19 Jul 2021 16:46:18 +0000 (GMT) |DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org A3DAD395C809 |Received: by mail.kernel.org (Postfix) with ESMTPSA id 3EFB461245; | Mon, 19 Jul 2021 16:46:17 +0000 (UTC) |To: Catalin Marinas , | Will Deacon |Subject: [PATCH v5 3/4] elf: Remove has_interp property from | arch_adjust_elf_prot() |Date: Mon, 19 Jul 2021 17:45:35 +0100 |Message-Id: <20210719164536.19143-4-broonie@kernel.org> |X-Mailer: git-send-email 2.20.1 |In-Reply-To: <20210719164536.19143-1-broonie@kernel.org> |References: <20210719164536.19143-1-broonie@kernel.org> |MIME-Version: 1.0 |X-Developer-Signature: v=1; a=openpgp-sha256; l=2253; h=from:subject; | bh=Ct5yJFpFuVch2Ey0mQXeG/FiXFyh3RZPLWGYibJt980=; | b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBg9awux0UYSgSoCn8xj5dLcWfxWqQX2Eru7YRJBEh1 | 3DMw5I+JATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCYPWsLgAKCRAk1otyXVSH0O1ZB/ | 96l6r7AMYYfDzNEc+gZqOkAUWQGyzAo7IhbjpMxYpk3PFHt8GNGw+371TGtW814kATkSz2OdLSQAKw | QNsIByYWi96HV8Es4j53IBIptN40vg1x2OUrzc7FDTLAvsmedf2pGErGrJZFf3DeYYWliKnpFmvHFn | sL1o78pOS2IaiGLCrZO4MXwLu2uE7+s1cgoxNQtwU/8hU2/80tlRu5fRe/txj41xeqy7sHCylYAI3P | QY7nxAKk1MdSUmwRVs17EmatlY66Du9Nrytuoebxbm0Jm6sYsx8M7K+DeldgYpBFYDxHd0wg2yVdFJ | Au5m7z9OPStNdSNQOAmcgqaGiLXlLZ |X-Developer-Key: i=broonie@kernel.org; a=openpgp; | fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB |X-Spam-Status: No, score=-11.8 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=3.4.4 |X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) 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" | | |Since we have added an is_interp flag to arch_parse_elf_property() we can |drop the has_interp flag from arch_elf_adjust_prot(), the only user was |the arm64 code which no longer needs it and any future users will be able |to use arch_parse_elf_properties() to determine if an interpreter is in |use. | |Signed-off-by: Mark Brown |Tested-by: Jeremy Linton |Reviewed-By: Dave Martin |--- | arch/arm64/kernel/process.c | 2 +- | fs/binfmt_elf.c | 2 +- | include/linux/elf.h | 4 ++-- | 3 files changed, 4 insertions(+), 4 deletions(-) | |diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c |index 2645bc79b35e..14478c5b52d3 100644 |--- a/arch/arm64/kernel/process.c |+++ b/arch/arm64/kernel/process.c -------------------------- File to patch: Skip this patch? [y] Skipping patch. 1 out of 1 hunk ignored can't find file to patch at input line 515 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 28eaf36f145b..4f3bea1a697c 100644 |--- a/fs/binfmt_elf.c |+++ b/fs/binfmt_elf.c -------------------------- File to patch: Skip this patch? [y] Skipping patch. 1 out of 1 hunk ignored can't find file to patch at input line 528 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 1c45ecf29147..d8392531899d 100644 |--- a/include/linux/elf.h |+++ b/include/linux/elf.h -------------------------- File to patch: Skip this patch? [y] Skipping patch. 1 out of 1 hunk ignored can't find file to patch at input line 639 Perhaps you used the wrong -p or --strip option? The text leading up to this was: -------------------------- | |From patchwork Mon Jul 19 16:45:36 2021 |Content-Type: text/plain; charset="utf-8" |MIME-Version: 1.0 |Content-Transfer-Encoding: 7bit |X-Patchwork-Submitter: Mark Brown |X-Patchwork-Id: 44412 |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 5FDCD3969800 | for ; Mon, 19 Jul 2021 16:49:28 +0000 (GMT) |DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 5FDCD3969800 |DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; | s=default; t=1626713368; | bh=aCp/TIiM2wfCl2y2XKz4NPs1BtJ7UuNzOEYky/fHnbs=; | 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=G7EK9hcyg0wkRyWlptImPIbGJZkn3Iq5zBLC8frUFroQAI0ysY5jSkQTgcQRWwKTA | uOsm1NGa0FsKPHSPL6fDD9xPoMTlZ+KOIE3Fliffjd0EJyEvKdulf7BZlT+v4Nzdfs | ttYLGtP++Gi7qzpjk4QAMWoUaBndCAX9XQpdcUaM= |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 C981A395C000 | for ; Mon, 19 Jul 2021 16:46:21 +0000 (GMT) |DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org C981A395C000 |Received: by mail.kernel.org (Postfix) with ESMTPSA id 4093F611F2; | Mon, 19 Jul 2021 16:46:20 +0000 (UTC) |To: Catalin Marinas , | Will Deacon |Subject: [PATCH v5 4/4] elf: Remove has_interp property from | arch_parse_elf_property() |Date: Mon, 19 Jul 2021 17:45:36 +0100 |Message-Id: <20210719164536.19143-5-broonie@kernel.org> |X-Mailer: git-send-email 2.20.1 |In-Reply-To: <20210719164536.19143-1-broonie@kernel.org> |References: <20210719164536.19143-1-broonie@kernel.org> |MIME-Version: 1.0 |X-Developer-Signature: v=1; a=openpgp-sha256; l=2173; h=from:subject; | bh=xgmswHaaDjiYO/29SYz5Q16qNtOA0Zo6sNUvA4c37C0=; | b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBg9awvXgY1VJFTWSLZBweaBcwQZvplDUfcRo5H5J4P | dD9gaUeJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCYPWsLwAKCRAk1otyXVSH0L33B/ | 9sTaTyQ0Kq64HnBsreB3L+Ff2x5ejY8EVL8ag/r9aMetT9RN0pFj6Ycj9gjcvqkeam7xFEMwUNJVNA | E/zhf33RyxZl7mii2RDH/DLP9XvH6z2j49Kj20wjz3W4AAnM50rL1ikioqcqPdMtzJvyiSabdkk7vc | rC8QVf5lOnWfe96Z5X2IY6UhIdWg3MiPIwJC591sc8i5UrHcWZirZ8myLd+J5aoSldsA4mb533x4v3 | wrLPw8NBfD1CtXPvcWvebwFoap0HSdaf5QMOUdnY1iaDQB/Ru1gThJgjeiEnIQDNn5ExPHTFMIoNOl | 1JnPwU1iWk+goBqL3MB0sXgk9lsXtj |X-Developer-Key: i=broonie@kernel.org; a=openpgp; | fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB |X-Spam-Status: No, score=-11.9 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=3.4.4 |X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) 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" | | |Since all current users of arch_parse_elf_property() are able to treat the |interpreter and main executable orthogonaly the has_interp argument is now |redundant so remove it. | |Signed-off-by: Mark Brown |Tested-by: Jeremy Linton |Reviewed-By: Dave Martin |--- | arch/arm64/include/asm/elf.h | 2 +- | fs/binfmt_elf.c | 2 +- | include/linux/elf.h | 4 ++-- | 3 files changed, 4 insertions(+), 4 deletions(-) | |diff --git a/arch/arm64/include/asm/elf.h b/arch/arm64/include/asm/elf.h |index 43b10fd04467..43f2ee69a7de 100644 |--- a/arch/arm64/include/asm/elf.h |+++ b/arch/arm64/include/asm/elf.h -------------------------- File to patch: Skip this patch? [y] Skipping patch. 1 out of 1 hunk ignored can't find file to patch at input line 652 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 4f3bea1a697c..e3beaf4345cd 100644 |--- a/fs/binfmt_elf.c |+++ b/fs/binfmt_elf.c -------------------------- File to patch: Skip this patch? [y] Skipping patch. 1 out of 1 hunk ignored can't find file to patch at input line 665 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 d8392531899d..cdb080d4b34a 100644 |--- a/include/linux/elf.h |+++ b/include/linux/elf.h -------------------------- File to patch: Skip this patch? [y] Skipping patch. 1 out of 1 hunk ignored