From nobody Mon May 29 08:20:08 2023 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4QV7kJ6gKgz4XNV3; Mon, 29 May 2023 08:20:08 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4QV7kJ48bwz47fH; Mon, 29 May 2023 08:20:08 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1685348408; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=vT6qZVNidYojDp12KFohNavXUUZNGHs/B6rLHMZ6sVM=; b=gkogIJpbW4IOWipAsdHdq+9/9dxEKGbQoEn64ku8eTtSCHAxhGzbI8yKifBVtLdYxEOm9I Ziiege9ss5MTijsL6gdSle+pLaQWXrYPSWypdUS66npwm9sW+pIaKtj63OruVkYKhlQYSB VBvvK1ejU7TwOYFnUQjJX8DzqfHJ/V943XVdm/TRdoEm3MT4h4Lp6xJ94seaLLiPA8TlTf R+hCQ6MmvA5y3uZIFFqqyxvXO9klpHDDCUaxMAM0IA1ubZOigvpTdVWMkVTjWK1+wJlBvO 1N9ONsqc6IpIiN5h7iphnnnI+7+H+Xz+VJ/FD43Abyb/tHx++6JHSl2avpVooQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1685348408; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=vT6qZVNidYojDp12KFohNavXUUZNGHs/B6rLHMZ6sVM=; b=dkQg04liptNJpYIR9sS534cpe4QQv+aN5NePb+MfNg8cOCB2oefdAVKKzWhXuFvwlotUeW XjR2obgR36eMsZkmcuch6V1g8w+3IyJ43bchUSPrU8MGPwmJ6XFuvYRtjW/RrmhcoGOoZI Tk0h2YF3s2AW779+WVmPYrSMYywDXh3rhraydcaqwJefr/T+rncOCYM0UciHWT9umAHNUm Z7LY0kFfv9WmlQvvQuNZ3tSekTGn9VEEYV4I1GLaljksMypD90OlFolBG727PTtFONVcy+ eGYKXx/sxhgNOdWfj0SriAALu4obVW07EYvcVW3HR1MHjxYe5P1HUyJ9RMsxRg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1685348408; a=rsa-sha256; cv=none; b=QnKz1PQhIFN/iEpiru4E5gmOyQWHGwEEwmIb4X+Xnl67qibV7u0s2pVD+5iKuV4jSQVrJ1 yy86DxVQEoSKEggC+yDT1FtimAGDbDvMDcKSL9eZmSIP7KJ+eZGZvmplX8svmnz6pTy3To OUBHSRBsvpZR3ibksfJh3MXZxNwXctlHzCrT6dN79OCoJc0HhwcO6N/TMGJUbPgTGqnRSY N/mVLvV5EJ38a3E0RCuTOHLHu3/4KvplT6EQTQsWkHJVdPzPZw8DhFAq+XWL8oEO+AdXQ8 BHKKtRkBKfUh6Fdg7VioEw50JOhZDtj5a2T2imRO4ibxlLOlOoEizoHMKVG2eg== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4QV7kJ3C5cz13ks; Mon, 29 May 2023 08:20:08 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 34T8K8bP067786; Mon, 29 May 2023 08:20:08 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 34T8K8Du067783; Mon, 29 May 2023 08:20:08 GMT (envelope-from git) Date: Mon, 29 May 2023 08:20:08 GMT Message-Id: <202305290820.34T8K8Du067783@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Dmitry Chagin Subject: git: 57578deac71c - main - Brandinfo: Retire emul_path as unneeded anymore List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-all@freebsd.org X-BeenThere: dev-commits-src-all@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: dchagin X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 57578deac71cf21ce19d4890acf3fb52916e9c1f Auto-Submitted: auto-generated X-ThisMailContainsUnwantedMimeParts: N The branch main has been updated by dchagin: URL: https://cgit.FreeBSD.org/src/commit/?id=57578deac71cf21ce19d4890acf3fb52916e9c1f commit 57578deac71cf21ce19d4890acf3fb52916e9c1f Author: Dmitry Chagin AuthorDate: 2023-05-29 08:17:28 +0000 Commit: Dmitry Chagin CommitDate: 2023-05-29 08:17:28 +0000 Brandinfo: Retire emul_path as unneeded anymore The Barndinfo emul_path was used by the Elf image activator to fixup interpreter file name according to ABI root directory. Since the non-native ABI can now specify its root directory directly to namei() via pwd_altroot() call this facility is not needed anymore. Differential Revision: https://reviews.freebsd.org/D40091 MFC after: 2 month --- sys/amd64/amd64/elf_machdep.c | 4 ---- sys/arm/arm/elf_machdep.c | 1 - sys/arm64/arm64/elf32_machdep.c | 1 - sys/arm64/arm64/elf_machdep.c | 1 - sys/compat/ia32/ia32_sysvec.c | 3 --- sys/i386/i386/elf_machdep.c | 3 --- sys/kern/imgact_elf.c | 12 ------------ sys/powerpc/powerpc/elf32_machdep.c | 2 -- sys/powerpc/powerpc/elf64_machdep.c | 3 --- sys/riscv/riscv/elf_machdep.c | 1 - sys/sys/imgact_elf.h | 1 - 11 files changed, 32 deletions(-) diff --git a/sys/amd64/amd64/elf_machdep.c b/sys/amd64/amd64/elf_machdep.c index 418d4a1c0db5..340b2bb3b017 100644 --- a/sys/amd64/amd64/elf_machdep.c +++ b/sys/amd64/amd64/elf_machdep.c @@ -184,7 +184,6 @@ static Elf64_Brandinfo freebsd_brand_info_la48 = { .brand = ELFOSABI_FREEBSD, .machine = EM_X86_64, .compat_3_brand = "FreeBSD", - .emul_path = NULL, .interp_path = "/libexec/ld-elf.so.1", .sysvec = &elf64_freebsd_sysvec_la48, .interp_newpath = NULL, @@ -196,7 +195,6 @@ static Elf64_Brandinfo freebsd_brand_info_la57 = { .brand = ELFOSABI_FREEBSD, .machine = EM_X86_64, .compat_3_brand = "FreeBSD", - .emul_path = NULL, .interp_path = "/libexec/ld-elf.so.1", .sysvec = &elf64_freebsd_sysvec_la57, .interp_newpath = NULL, @@ -223,7 +221,6 @@ static Elf64_Brandinfo freebsd_brand_oinfo = { .brand = ELFOSABI_FREEBSD, .machine = EM_X86_64, .compat_3_brand = "FreeBSD", - .emul_path = NULL, .interp_path = "/usr/libexec/ld-elf.so.1", .sysvec = &elf64_freebsd_sysvec_la48, .interp_newpath = NULL, @@ -238,7 +235,6 @@ static Elf64_Brandinfo kfreebsd_brand_info = { .brand = ELFOSABI_FREEBSD, .machine = EM_X86_64, .compat_3_brand = "FreeBSD", - .emul_path = NULL, .interp_path = "/lib/ld-kfreebsd-x86-64.so.1", .sysvec = &elf64_freebsd_sysvec_la48, .interp_newpath = NULL, diff --git a/sys/arm/arm/elf_machdep.c b/sys/arm/arm/elf_machdep.c index 7065923628fa..c0175bda02a3 100644 --- a/sys/arm/arm/elf_machdep.c +++ b/sys/arm/arm/elf_machdep.c @@ -112,7 +112,6 @@ static Elf32_Brandinfo freebsd_brand_info = { .brand = ELFOSABI_FREEBSD, .machine = EM_ARM, .compat_3_brand = "FreeBSD", - .emul_path = NULL, .interp_path = "/libexec/ld-elf.so.1", .sysvec = &elf32_freebsd_sysvec, .interp_newpath = NULL, diff --git a/sys/arm64/arm64/elf32_machdep.c b/sys/arm64/arm64/elf32_machdep.c index e57ae0e35fa1..4a0366df99c4 100644 --- a/sys/arm64/arm64/elf32_machdep.c +++ b/sys/arm64/arm64/elf32_machdep.c @@ -130,7 +130,6 @@ static Elf32_Brandinfo freebsd32_brand_info = { .brand = ELFOSABI_FREEBSD, .machine = EM_ARM, .compat_3_brand = "FreeBSD", - .emul_path = NULL, .interp_path = "/libexec/ld-elf.so.1", .sysvec = &elf32_freebsd_sysvec, .interp_newpath = "/libexec/ld-elf32.so.1", diff --git a/sys/arm64/arm64/elf_machdep.c b/sys/arm64/arm64/elf_machdep.c index 0247641d9652..ba55e7a0a597 100644 --- a/sys/arm64/arm64/elf_machdep.c +++ b/sys/arm64/arm64/elf_machdep.c @@ -109,7 +109,6 @@ static Elf64_Brandinfo freebsd_brand_info = { .brand = ELFOSABI_FREEBSD, .machine = EM_AARCH64, .compat_3_brand = "FreeBSD", - .emul_path = NULL, .interp_path = "/libexec/ld-elf.so.1", .sysvec = &elf64_freebsd_sysvec, .interp_newpath = NULL, diff --git a/sys/compat/ia32/ia32_sysvec.c b/sys/compat/ia32/ia32_sysvec.c index 73f2d9113870..f5aa07dec265 100644 --- a/sys/compat/ia32/ia32_sysvec.c +++ b/sys/compat/ia32/ia32_sysvec.c @@ -151,7 +151,6 @@ static Elf32_Brandinfo ia32_brand_info = { .brand = ELFOSABI_FREEBSD, .machine = EM_386, .compat_3_brand = "FreeBSD", - .emul_path = NULL, .interp_path = "/libexec/ld-elf.so.1", .sysvec = &ia32_freebsd_sysvec, .interp_newpath = "/libexec/ld-elf32.so.1", @@ -167,7 +166,6 @@ static Elf32_Brandinfo ia32_brand_oinfo = { .brand = ELFOSABI_FREEBSD, .machine = EM_386, .compat_3_brand = "FreeBSD", - .emul_path = NULL, .interp_path = "/usr/libexec/ld-elf.so.1", .sysvec = &ia32_freebsd_sysvec, .interp_newpath = "/libexec/ld-elf32.so.1", @@ -183,7 +181,6 @@ static Elf32_Brandinfo kia32_brand_info = { .brand = ELFOSABI_FREEBSD, .machine = EM_386, .compat_3_brand = "FreeBSD", - .emul_path = NULL, .interp_path = "/lib/ld.so.1", .sysvec = &ia32_freebsd_sysvec, .brand_note = &elf32_kfreebsd_brandnote, diff --git a/sys/i386/i386/elf_machdep.c b/sys/i386/i386/elf_machdep.c index aea40f1785e5..fbbb3bb3dd46 100644 --- a/sys/i386/i386/elf_machdep.c +++ b/sys/i386/i386/elf_machdep.c @@ -99,7 +99,6 @@ static Elf32_Brandinfo freebsd_brand_info = { .brand = ELFOSABI_FREEBSD, .machine = EM_386, .compat_3_brand = "FreeBSD", - .emul_path = NULL, .interp_path = "/libexec/ld-elf.so.1", .sysvec = &elf32_freebsd_sysvec, .interp_newpath = NULL, @@ -115,7 +114,6 @@ static Elf32_Brandinfo freebsd_brand_oinfo = { .brand = ELFOSABI_FREEBSD, .machine = EM_386, .compat_3_brand = "FreeBSD", - .emul_path = NULL, .interp_path = "/usr/libexec/ld-elf.so.1", .sysvec = &elf32_freebsd_sysvec, .interp_newpath = NULL, @@ -131,7 +129,6 @@ static Elf32_Brandinfo kfreebsd_brand_info = { .brand = ELFOSABI_FREEBSD, .machine = EM_386, .compat_3_brand = "FreeBSD", - .emul_path = NULL, .interp_path = "/lib/ld.so.1", .sysvec = &elf32_freebsd_sysvec, .interp_newpath = NULL, diff --git a/sys/kern/imgact_elf.c b/sys/kern/imgact_elf.c index 1c13a9a7c737..e81810c33b33 100644 --- a/sys/kern/imgact_elf.c +++ b/sys/kern/imgact_elf.c @@ -1069,20 +1069,8 @@ static int __elfN(load_interp)(struct image_params *imgp, const Elf_Brandinfo *brand_info, const char *interp, u_long *addr, u_long *entry) { - char *path; int error; - if (brand_info->emul_path != NULL && - brand_info->emul_path[0] != '\0') { - path = malloc(MAXPATHLEN, M_TEMP, M_WAITOK); - snprintf(path, MAXPATHLEN, "%s%s", - brand_info->emul_path, interp); - error = __elfN(load_file)(imgp->proc, path, addr, entry); - free(path, M_TEMP); - if (error == 0) - return (0); - } - if (brand_info->interp_newpath != NULL && (brand_info->interp_path == NULL || strcmp(interp, brand_info->interp_path) == 0)) { diff --git a/sys/powerpc/powerpc/elf32_machdep.c b/sys/powerpc/powerpc/elf32_machdep.c index f8470d1a9b63..af8c3abccb5d 100644 --- a/sys/powerpc/powerpc/elf32_machdep.c +++ b/sys/powerpc/powerpc/elf32_machdep.c @@ -148,7 +148,6 @@ static Elf32_Brandinfo freebsd_brand_info = { .brand = ELFOSABI_FREEBSD, .machine = EM_PPC, .compat_3_brand = "FreeBSD", - .emul_path = NULL, .interp_path = "/libexec/ld-elf.so.1", .sysvec = &elf32_freebsd_sysvec, #ifdef __powerpc64__ @@ -168,7 +167,6 @@ static Elf32_Brandinfo freebsd_brand_oinfo = { .brand = ELFOSABI_FREEBSD, .machine = EM_PPC, .compat_3_brand = "FreeBSD", - .emul_path = NULL, .interp_path = "/usr/libexec/ld-elf.so.1", .sysvec = &elf32_freebsd_sysvec, .interp_newpath = NULL, diff --git a/sys/powerpc/powerpc/elf64_machdep.c b/sys/powerpc/powerpc/elf64_machdep.c index af7987d013e9..46de0de0348a 100644 --- a/sys/powerpc/powerpc/elf64_machdep.c +++ b/sys/powerpc/powerpc/elf64_machdep.c @@ -158,7 +158,6 @@ static Elf64_Brandinfo freebsd_brand_info_elfv1 = { .brand = ELFOSABI_FREEBSD, .machine = EM_PPC64, .compat_3_brand = "FreeBSD", - .emul_path = NULL, .interp_path = "/libexec/ld-elf.so.1", .sysvec = &elf64_freebsd_sysvec_v1, .interp_newpath = NULL, @@ -175,7 +174,6 @@ static Elf64_Brandinfo freebsd_brand_info_elfv2 = { .brand = ELFOSABI_FREEBSD, .machine = EM_PPC64, .compat_3_brand = "FreeBSD", - .emul_path = NULL, .interp_path = "/libexec/ld-elf.so.1", .sysvec = &elf64_freebsd_sysvec_v2, .interp_newpath = NULL, @@ -192,7 +190,6 @@ static Elf64_Brandinfo freebsd_brand_oinfo = { .brand = ELFOSABI_FREEBSD, .machine = EM_PPC64, .compat_3_brand = "FreeBSD", - .emul_path = NULL, .interp_path = "/usr/libexec/ld-elf.so.1", .sysvec = &elf64_freebsd_sysvec_v1, .interp_newpath = NULL, diff --git a/sys/riscv/riscv/elf_machdep.c b/sys/riscv/riscv/elf_machdep.c index b3d8ac54a36d..3f6df253f16e 100644 --- a/sys/riscv/riscv/elf_machdep.c +++ b/sys/riscv/riscv/elf_machdep.c @@ -121,7 +121,6 @@ static Elf64_Brandinfo freebsd_brand_info = { .brand = ELFOSABI_FREEBSD, .machine = EM_RISCV, .compat_3_brand = "FreeBSD", - .emul_path = NULL, .interp_path = "/libexec/ld-elf.so.1", .sysvec = &elf64_freebsd_sysvec, .interp_newpath = NULL, diff --git a/sys/sys/imgact_elf.h b/sys/sys/imgact_elf.h index 21f52ccb6c05..fb302c880360 100644 --- a/sys/sys/imgact_elf.h +++ b/sys/sys/imgact_elf.h @@ -83,7 +83,6 @@ typedef struct { int brand; int machine; const char *compat_3_brand; /* pre Binutils 2.10 method (FBSD 3) */ - const char *emul_path; const char *interp_path; struct sysentvec *sysvec; const char *interp_newpath;