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 Nov 15 15:27:11 2021 |Content-Type: text/plain; charset="utf-8" |MIME-Version: 1.0 |Content-Transfer-Encoding: 7bit |X-Patchwork-Submitter: Mark Brown |X-Patchwork-Id: 47680 |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 05D6E385802A | for ; Mon, 15 Nov 2021 15:28:30 +0000 (GMT) |DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 05D6E385802A |DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; | s=default; t=1636990110; | bh=mMPJoG71pA/8OMSH9PmfbYeWBdqx9iS5D4U51uSSJr0=; | 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=w9kTX7rHStxjWI9Wv9hFUqabtvZF5rkoIr4AZ4mTT6hKS/T25J/s5BRh30572oFlm | dQAjsIT/vthca171/zHo0rMM2Nflj85OwUdCjFXggt4k3sAU5bcEcNpiXtuZFIJWsK | +swSpGGMnDxqeSUD//LHCAcbwDHtJREdYRDaANZw= |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 3B80F3858404 | for ; Mon, 15 Nov 2021 15:27:27 +0000 (GMT) |DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 3B80F3858404 |Received: by mail.kernel.org (Postfix) with ESMTPSA id 4BB93611BF; | Mon, 15 Nov 2021 15:27:24 +0000 (UTC) |To: Catalin Marinas , | Will Deacon |Subject: [PATCH v7 1/4] elf: Allow architectures to parse properties on the | main executable |Date: Mon, 15 Nov 2021 15:27:11 +0000 |Message-Id: <20211115152714.3205552-2-broonie@kernel.org> |X-Mailer: git-send-email 2.30.2 |In-Reply-To: <20211115152714.3205552-1-broonie@kernel.org> |References: <20211115152714.3205552-1-broonie@kernel.org> |MIME-Version: 1.0 |X-Developer-Signature: v=1; a=openpgp-sha256; l=5824; h=from:subject; | bh=lABzqA8s9esZMvDdLtam2OJTFo66NW6WzdinTrCHF6o=; | b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBhknxLaie3JsMJ6cyrgGXw5RxqXHE5rN6FzNUopRCJ | Dirq82CJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCYZJ8SwAKCRAk1otyXVSH0H1ZB/ | 953ucOH/N5mdxpzOgXD8gIc2hEr70MzTJHaUXTNwKDKCYVCcM0UqbBDo/7w+psfnT3CLOQF8Lj/ljU | LxtpQslqJ64qbaD7IMl9sgbc+/FlpUED6/qsLbsNsykZ/7KHGxbalZJPb2NTTu9Lekl9JrOCoMIPvD | e5ynhmp8dvnhIddcpJJwTcLP66i2P3A4pUkU864JLsbCWd26xCoNB4PDZgKhPEfHivWZ+wchvr/TCY | M92+jA+2LdPsDIypxSteLd2SvjafFfWpoIebw5wkyDEiUCQYy0qRPxefp42kT+8LKCKdXhyF6xfspL | COgoKhbE2/P4xB7MkdPAr+OifWLVpL |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 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 f8c7f26f1fbb..fb9c24a63c62 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 Nov 15 15:27:12 2021 |Content-Type: text/plain; charset="utf-8" |MIME-Version: 1.0 |Content-Transfer-Encoding: 7bit |X-Patchwork-Submitter: Mark Brown |X-Patchwork-Id: 47681 |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 1E5883857C4F | for ; Mon, 15 Nov 2021 15:29:12 +0000 (GMT) |DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 1E5883857C4F |DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; | s=default; t=1636990152; | bh=RamjuPvDwjnvIqPutwWNXGWaG2c/MDVRexA3t9Zn3f4=; | 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=sPDnTROwaYLI5H/eP7p7+I+sm4MaFKpydj9X6Qbkp5l+PebNYRks//zELVH6DDOgV | djXxVaRGm644b1Iq6w8u8Tv0GbNbGRDeLWh8MaT7sZR0hpKBzPCA4wMDdBmVUBMWd9 | 3SgzF6KU4WtCbiC7Qj8e4xQoPNhRd22ILnN7p6rU= |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 E47463858027 | for ; Mon, 15 Nov 2021 15:27:29 +0000 (GMT) |DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org E47463858027 |Received: by mail.kernel.org (Postfix) with ESMTPSA id DA32461AA5; | Mon, 15 Nov 2021 15:27:26 +0000 (UTC) |To: Catalin Marinas , | Will Deacon |Subject: [PATCH v7 2/4] arm64: Enable BTI for main executable as well as the | interpreter |Date: Mon, 15 Nov 2021 15:27:12 +0000 |Message-Id: <20211115152714.3205552-3-broonie@kernel.org> |X-Mailer: git-send-email 2.30.2 |In-Reply-To: <20211115152714.3205552-1-broonie@kernel.org> |References: <20211115152714.3205552-1-broonie@kernel.org> |MIME-Version: 1.0 |X-Developer-Signature: v=1; a=openpgp-sha256; l=3271; h=from:subject; | bh=D7YPrbFYzpSg2f9JH5grl1r/4F+OGQUL22/T47/t85M=; | b=owGbwMvMwMWocq27KDak/QLjabUkhsRJNT57ChhYpK70qFaudWLbdspCVSrVxKboWkOE7zn1O7YS | OXmdjMYsDIxcDLJiiixrn2WsSg+X2Dr/0fxXMINYmUCmMHBxCsBEWqzZ/ymKHBIP4PrmsU9ClGFxs+ | tst+8RMlO49jpMfpb7U+Nh1DS7PfxtW469eHh85dbTBmaOTyqj+nZ807XbbGil3ugxb750SLGcaV+/ | 8CE/gx33cxPeHzfb0Rj/tdlcNTDVslVWcdlU8dDlyoez+iu8Je5nbRWyF+nYnfFVrJ2tSvvGg+oE9g | WGO6WuNvNc+rAnNnPLwm7bEv9llxemHDP96POoeomD3gzzB36HrAsfiZwSnemwJYYvulave5nHEWau | TVt5fwV7Vz5KjPAv+bz754QnbE9vlk9LMmt8YZbmG2t6RvyKucKuLMsMqaJP9kvKS7a0bZ00UzRpz4 | /2O3lTO96X317jfsci3k+iVXEyAA== |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 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 aacf2f5559a8..a6b6b587cab9 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 Nov 15 15:27:13 2021 |Content-Type: text/plain; charset="utf-8" |MIME-Version: 1.0 |Content-Transfer-Encoding: 7bit |X-Patchwork-Submitter: Mark Brown |X-Patchwork-Id: 47682 |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 15A793857C63 | for ; Mon, 15 Nov 2021 15:29:54 +0000 (GMT) |DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 15A793857C63 |DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; | s=default; t=1636990194; | bh=avj1iIeOsdx6D9E82LeqC8vcWFxCLaPfuCM0+eM2KSs=; | 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=eLqDEOIxnJ8fv4Rp7pLMjgmZgQzNI6FvV0J0S/UUju61Z+lp9nrkX1KOQUDQsjgoA | cEd0Ka10mvC0t4WZzRnO0ZkggDefSOxg0jzUAmtBzwfmWh6YwoqLwXCH7oFKpJW5dk | Z+Nh3EMPP8Dk8VHVsYWisPnMOygDFsX6j82NOwFo= |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 6A2803857C4A | for ; Mon, 15 Nov 2021 15:27:32 +0000 (GMT) |DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 6A2803857C4A |Received: by mail.kernel.org (Postfix) with ESMTPSA id 7DC62611BF; | Mon, 15 Nov 2021 15:27:29 +0000 (UTC) |To: Catalin Marinas , | Will Deacon |Subject: [PATCH v7 3/4] elf: Remove has_interp property from | arch_adjust_elf_prot() |Date: Mon, 15 Nov 2021 15:27:13 +0000 |Message-Id: <20211115152714.3205552-4-broonie@kernel.org> |X-Mailer: git-send-email 2.30.2 |In-Reply-To: <20211115152714.3205552-1-broonie@kernel.org> |References: <20211115152714.3205552-1-broonie@kernel.org> |MIME-Version: 1.0 |X-Developer-Signature: v=1; a=openpgp-sha256; l=2253; h=from:subject; | bh=GkbSUMJynz7Bx8HL2TE9a1peCJ/6Qo6Zhpd4AQYMJXk=; | b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBhknxNqYR5Ysewq6ZAI+mEpzaWcN1DlHnUbQ2oum5I | 3+0HdzaJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCYZJ8TQAKCRAk1otyXVSH0PyTB/ | 9fl96mKXkBId+KI5F5xqTb4BAshxRUjLuSNU4ohURefbNSvFlbfVofDYH8tLVegZTBjtpxvV6OdH01 | gzY94cpEKCgqcQ1j0a9nq2Ph/3qVF/J83fUYzyZbSApMhBmKe3rgFFkxwTejkgs2y5LDWZWrhBIAH+ | MI/99VTlPjxqzuT8wzf7Uk1tltomzv01rQD98l4wtQgcUqte/LzUTMOSAix5+I3hmqz9vC/ICdJSUj | QpbtS5sOl6iFJuCy67wadcPz6NaG4SL3XdA56L+P8vdsYS7BjhcERCs30W+FZtkbt6WL6HxBY/HnXW | GA2sD34FK5DTG3RT1Eui8CMDzo0gm1 |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 a6b6b587cab9..4e42ccc9ae6d 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 fb9c24a63c62..50f04e19a714 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 Nov 15 15:27:14 2021 |Content-Type: text/plain; charset="utf-8" |MIME-Version: 1.0 |Content-Transfer-Encoding: 7bit |X-Patchwork-Submitter: Mark Brown |X-Patchwork-Id: 47683 |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 3D8E13857C67 | for ; Mon, 15 Nov 2021 15:30:41 +0000 (GMT) |DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 3D8E13857C67 |DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; | s=default; t=1636990241; | bh=r8D2ByT/byjqhckHC0RKZzdKlzG6i/X+hLkE4eVGBFg=; | 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=xhxli2Cz2z6ou44kc1ZVivfEa31P8FK2MW9PLBbcanAk4x50U6Zq+lS9F/Ja0043c | LfmtLz25XoANVZguYlMuCgthVk2OqQcBRA5qcn6HedFLgB03yCJpWZHpN6EwE92no1 | 36ZzVN3LZYrTf/TiLgL4lAJX3dsKl942CwvDdDQ8= |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 1C4243857C42 | for ; Mon, 15 Nov 2021 15:27:35 +0000 (GMT) |DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 1C4243857C42 |Received: by mail.kernel.org (Postfix) with ESMTPSA id 1632161501; | Mon, 15 Nov 2021 15:27:31 +0000 (UTC) |To: Catalin Marinas , | Will Deacon |Subject: [PATCH v7 4/4] elf: Remove has_interp property from | arch_parse_elf_property() |Date: Mon, 15 Nov 2021 15:27:14 +0000 |Message-Id: <20211115152714.3205552-5-broonie@kernel.org> |X-Mailer: git-send-email 2.30.2 |In-Reply-To: <20211115152714.3205552-1-broonie@kernel.org> |References: <20211115152714.3205552-1-broonie@kernel.org> |MIME-Version: 1.0 |X-Developer-Signature: v=1; a=openpgp-sha256; l=2173; h=from:subject; | bh=JvHm96Bwc3ZIt2gRYk+nYHq6lARloHLCepI/y4PjMto=; | b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBhknxOITIuBvpKgQvNCcXX3JJFXb41Z8PEQBoMT4ox | iY8VsVGJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCYZJ8TgAKCRAk1otyXVSH0Gm3B/ | 4/MdWpEYP0I+y+FPTd3rRJ7KbMCZtGGQttx8J+Jk1uP0dI8aax5cchiMCGWjlJRA0OYsYBuWFK79zg | 9Fbn9TuODLQ1AMYjr7c8EJtoCvAwUuyuv9G3I+QrGR/e5idKvFOGYrzQcRwX3LdypWNrc40XHg86fN | LtTFBmD97EClEW3wJp34dYmWMrhfTQSXizL8SxciiOuN6HLb48tuJlUIsElzxMFaPqTbRAzYf9n71T | ApHGKA07YhFAwBeeEV89Hvg0yFPYECFi0nGPMilEUyDgfEvGZ4EyzEkLVSyPQXf2bbJp99O0/jVGnM | VvTEBvVGpKz26thsvWoI6I3PSfCDeC |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 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 50f04e19a714..e3bfebfc2a99 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