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 Thu Sep 16 15:28:18 2021 |Content-Type: text/plain; charset="utf-8" |MIME-Version: 1.0 |Content-Transfer-Encoding: 7bit |X-Patchwork-Submitter: Mark Brown |X-Patchwork-Id: 45090 |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 EFD55385843C | for ; Thu, 16 Sep 2021 15:31:40 +0000 (GMT) |DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org EFD55385843C |DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; | s=default; t=1631806301; | bh=4ULEXXlCfdBwVjij4MrK9fgaU7duHAyc8FKur+F6k3E=; | 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=QYmWsf9+Fp5tk9NfQNSXyN1bHGFS16WIbrq5l0e8bV0nw2GdZxcaDO+tB151OVDfS | qTh92Oukw090PNYcmputXn5V7bmeSp+UhyMYFFq9JBfHgL4+w/F+LGZuB44tUvWZjN | SfAa1W7s2+Dq9pCow8s3mZBNYA7NLl8nhcyrYWCg= |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 60E65385800C | for ; Thu, 16 Sep 2021 15:30:37 +0000 (GMT) |DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 60E65385800C |Received: by mail.kernel.org (Postfix) with ESMTPSA id 1A18960D07; | Thu, 16 Sep 2021 15:30:35 +0000 (UTC) |To: Catalin Marinas , | Will Deacon |Subject: [PATCH v6 1/4] elf: Allow architectures to parse properties on the | main executable |Date: Thu, 16 Sep 2021 16:28:18 +0100 |Message-Id: <20210916152821.1153-2-broonie@kernel.org> |X-Mailer: git-send-email 2.20.1 |In-Reply-To: <20210916152821.1153-1-broonie@kernel.org> |References: <20210916152821.1153-1-broonie@kernel.org> |MIME-Version: 1.0 |X-Developer-Signature: v=1; a=openpgp-sha256; l=5824; h=from:subject; | bh=e9yCCLO92N7HRfaC4YRIYtoCOTLa2gCo7SJPmKuBp6g=; | b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBhQ2KRd8LGZVDGxxxRRbghUIJa85La2sO6Z8zwZc85 | 5dnO+iqJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCYUNikQAKCRAk1otyXVSH0HDRB/ | 0fGE94ShnNwWbZuP8+kXIrfzrFkmEVrLLVVd2/SnZtS1Ft0xrJ4QPyveG7eGr3lWJ/NwQFFrzdbuUw | 21VjjUIH3ewa+8WqbJrj9Sl1AmCq/2ygiqxQ/OjXgeIaeosiOs0lBbPnCQIDaSGXGSnIAxiS6wZl9D | TkOpKujnBasuiN3s3KERTAPFWLS/lX1ucBcQbdVl2Q4ox/FzircUE5vb02kefFogzU3TZKVSS4mC/P | QU9P0z/uQFH7mbKE3myZEjZyyyuu71DQxy1eOj8f16k2vbVKBj0Bilt3JHOlu+5EKRGC4dVOjuyft8 | NYI1ZHPBD4yZuuLECRDXMLl6+x8YWb |X-Developer-Key: i=broonie@kernel.org; a=openpgp; | fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB |X-Spam-Status: No, score=-11.6 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=3.4.4 |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 97932fbf973d..5cc002376abe 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 69d900a8473d..1b2d0fc87ad4 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 Thu Sep 16 15:28:19 2021 |Content-Type: text/plain; charset="utf-8" |MIME-Version: 1.0 |Content-Transfer-Encoding: 7bit |X-Patchwork-Submitter: Mark Brown |X-Patchwork-Id: 45091 |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 EF9873857020 | for ; Thu, 16 Sep 2021 15:32:29 +0000 (GMT) |DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org EF9873857020 |DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; | s=default; t=1631806350; | bh=ftWdrBGceAmWudg+5Tysg60srIG5/7JASeV1X/uIgA4=; | 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=CjwWGh+xmAnWspoK92+LETE3zuLBDSWupxq0a4VsmF0aAx21yL1BkAPSEEXjAtcG1 | 41LiszlXF4PgkbdEy+LnbnBwaWquy9SPxO7OeAioBq0C+517RpUPejOo0s2IpkotbN | tte2uDwqa83c1eNKsHVnBVj6hIkI0LGIK6wjnSdM= |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 13C8E385800C | for ; Thu, 16 Sep 2021 15:30:40 +0000 (GMT) |DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 13C8E385800C |Received: by mail.kernel.org (Postfix) with ESMTPSA id C04C16124B; | Thu, 16 Sep 2021 15:30:38 +0000 (UTC) |To: Catalin Marinas , | Will Deacon |Subject: [PATCH v6 2/4] arm64: Enable BTI for main executable as well as the | interpreter |Date: Thu, 16 Sep 2021 16:28:19 +0100 |Message-Id: <20210916152821.1153-3-broonie@kernel.org> |X-Mailer: git-send-email 2.20.1 |In-Reply-To: <20210916152821.1153-1-broonie@kernel.org> |References: <20210916152821.1153-1-broonie@kernel.org> |MIME-Version: 1.0 |X-Developer-Signature: v=1; a=openpgp-sha256; l=3271; h=from:subject; | bh=rTVazhUNkG5j722LE4noH1VWtBsKLbISqMxAF9fJEBA=; | b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBhQ2KSBTRUxUybXN12U+BV+jLcUnzYrvdhcj8e2Js9 | 6J5JfWmJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCYUNikgAKCRAk1otyXVSH0D+cB/ | 4i3WtYq4jhAqHpYm4V+ainvFPDPdmlQkW1GWtAM46gN4v+8aeDaM130ZQ9ZzaRzxJ6KOJeWixFAlqU | spMMsO6/vvcrn9H7DPZClLqQ0ZCer87Duro9qcPI3n0n8UeRxNjefikub84hF1HfxEx86cOjH8K/km | 24pPgcERPyB2xEnM1wBy/hFl+fGpX3hz1UTUD3u2/AyUKMaAV344+AlhnZqj8YHQGN068GM8hL8JFn | jn3eqp7JZQP8MYysoucpOtxqCYWtTk8kFwI894EMeWVVmLeXe4l73NjFF39hxKndYK4ZLZiTIfHz49 | QbLPgVcD1FAYHAvFVa/+0kmsH3u0B0 |X-Developer-Key: i=broonie@kernel.org; a=openpgp; | fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB |X-Spam-Status: No, score=-11.6 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=3.4.4 |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 5cc002376abe..c4aa60db76a4 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 19100fe8f7e4..1aecb20facd5 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 Thu Sep 16 15:28:20 2021 |Content-Type: text/plain; charset="utf-8" |MIME-Version: 1.0 |Content-Transfer-Encoding: 7bit |X-Patchwork-Submitter: Mark Brown |X-Patchwork-Id: 45092 |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 1E80F385702F | for ; Thu, 16 Sep 2021 15:33:12 +0000 (GMT) |DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 1E80F385702F |DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; | s=default; t=1631806392; | bh=gHN7UqawRc0tdAOMQjPXoWMc49xChQZFnNC4aaeWNsE=; | 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=ub0dyGVVEJ0Dtf/P/pRkLXqptDMcxpa/pBi1iTCRPJEoWtNrXxfg1HEug1MYEi3Hm | hP2fvK54m6DHwt8CcoX4RRRmdWDmvCx60Ij+hPzUgHcOGM9r6d/9o0oq9kGRhvIdVA | do4xYTKepwkISmGKG/F2JxBAbhPPVfjZImTn/eDU= |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 B2309385782A | for ; Thu, 16 Sep 2021 15:30:42 +0000 (GMT) |DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org B2309385782A |Received: by mail.kernel.org (Postfix) with ESMTPSA id 54B4D60D07; | Thu, 16 Sep 2021 15:30:41 +0000 (UTC) |To: Catalin Marinas , | Will Deacon |Subject: [PATCH v6 3/4] elf: Remove has_interp property from | arch_adjust_elf_prot() |Date: Thu, 16 Sep 2021 16:28:20 +0100 |Message-Id: <20210916152821.1153-4-broonie@kernel.org> |X-Mailer: git-send-email 2.20.1 |In-Reply-To: <20210916152821.1153-1-broonie@kernel.org> |References: <20210916152821.1153-1-broonie@kernel.org> |MIME-Version: 1.0 |X-Developer-Signature: v=1; a=openpgp-sha256; l=2253; h=from:subject; | bh=0WiuvBGy0FCv218eBSBDpuWa1NLjyOxD+O0a/KAdG7E=; | b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBhQ2KTYNVM86Sg0NXiXwfrxqYJhVUYPNrNtqnriA2v | OgaW2VWJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCYUNikwAKCRAk1otyXVSH0O1kB/ | sGPz/TBzZF9L2fCrxBX8dxeRo/2cUGMXYXGK/paNGbiBTPcnxxpdbaQNDocCfKbI6kqA/BFzHVNBxz | BYapgKar6qFTWyYqFA6vz5UO+q8W5GlAIzz+gz/sV5838w5AYkFz3muKA6VacswCIq6LTN4G8StPAC | GAnf8Pci0kvnrJBjf6F3b1PjZEUlx51BUiRG5qMwc3yR/iMMQzNfqtCF8zb8yl6JEofRgnxHfT8MpC | D7om/zh3IHWWduHIdnq5Tpy/0S36dctxGYPUJJsXfpCqkyiAZHJEDJiV+LykTs4vYZytdagn/CNls3 | KbR+1fjCuDB6qK+aXX/inmsnP4sKB6 |X-Developer-Key: i=broonie@kernel.org; a=openpgp; | fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB |X-Spam-Status: No, score=-11.6 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=3.4.4 |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 1aecb20facd5..28b1742c625a 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 1b2d0fc87ad4..5d24aa203b61 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 Thu Sep 16 15:28:21 2021 |Content-Type: text/plain; charset="utf-8" |MIME-Version: 1.0 |Content-Transfer-Encoding: 7bit |X-Patchwork-Submitter: Mark Brown |X-Patchwork-Id: 45093 |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 39E4F385843C | for ; Thu, 16 Sep 2021 15:33:54 +0000 (GMT) |DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 39E4F385843C |DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; | s=default; t=1631806434; | bh=E4cLqvN2qK0A0mH1+jUBqTvJHqHqE+wKuLrY7GmL/3Y=; | 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=w0xfjWupi7TzIz9SwSaIaxiGVYoRJIR3H1uwjUUAEMHV81xbaM+lAbVBiUnRMSLG3 | oogp1SDyiDeJ/NqeOo+7127bz6lGSrKKq8dWR082vf/UoVkyasCbGC0FPus2uvPjp0 | h/+/l/XYRZ+8AbmCCP3vaoRVkTRdzvxu4tH1JIKQ= |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 6CC753857418 | for ; Thu, 16 Sep 2021 15:30:45 +0000 (GMT) |DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 6CC753857418 |Received: by mail.kernel.org (Postfix) with ESMTPSA id EE28661251; | Thu, 16 Sep 2021 15:30:43 +0000 (UTC) |To: Catalin Marinas , | Will Deacon |Subject: [PATCH v6 4/4] elf: Remove has_interp property from | arch_parse_elf_property() |Date: Thu, 16 Sep 2021 16:28:21 +0100 |Message-Id: <20210916152821.1153-5-broonie@kernel.org> |X-Mailer: git-send-email 2.20.1 |In-Reply-To: <20210916152821.1153-1-broonie@kernel.org> |References: <20210916152821.1153-1-broonie@kernel.org> |MIME-Version: 1.0 |X-Developer-Signature: v=1; a=openpgp-sha256; l=2173; h=from:subject; | bh=QN82akZbpMYFOZOMKttZiJvTLL0GDrhcaRfJwQFBvTA=; | b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBhQ2KUW/nPnyrDEhNX5FH04JxPL8ONZRrXb0eU1hpM | 3s4tB9qJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCYUNilAAKCRAk1otyXVSH0ApeB/ | 9tg/tmtfoQLh0avnWOKSyisVmd1eMmYKwfBcrUR1FhHNlrLd7D9bccpOkUT7VckCTaIjMKXJIQ2GBp | CrPUL1CefR1KspWgBeEbiq07NgiMHGBZmmCMO5E/j4R8GbYakWzfWd/e7dcac7VujX/c3OV7s/V7cO | +SP/S2bVf+QPI+eys9fitIinml2oUWLiLveKsNGfyM/RChwwNsfQeJOGF15Ke2rry/4QcffHWhOM8C | HCYBlNhyQMABDz/B8wKbsdhHOi+FdBBde7kAWZh5GApmj6GuSF8eFtifsUkpsaO1vI2NLvd53e4bNO | FoS1VWVLDFCS7u4JFcvJKfy9ZhCAun |X-Developer-Key: i=broonie@kernel.org; a=openpgp; | fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB |X-Spam-Status: No, score=-11.6 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=3.4.4 |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 c4aa60db76a4..8009e8f07f1e 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 5d24aa203b61..495436fd4559 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