From nobody Tue Apr 7 07:29:13 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2262837F014 for ; Sat, 14 Mar 2026 20:43:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773520990; cv=none; b=OlhiqOhPjm4ApppTxHOVRSy5CZLWkJwGdNoksMoUMe84BMJ1cxdsKViNubKP2KCY69LV8zxT0Yomm1SAJ8WCDLGcxGqhRE3Exr5TL9tOR25CzJfL10EbrfyHJytNFKSUi0MnYLXdhkOVLtJF4j9WWymjQo6wRbusabREuhKPQFM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773520990; c=relaxed/simple; bh=TdCww+NF5SsX18iNG8r5Sjp5dR2V5TsoiZj+4UpZtL8=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=esToorAp47qNHVhbQTKv5sor3sETFoFWxXbvU6y5xvPjwbZb/XRHSZ0xh2ghV+sWOYGRhpp9HEQGr1RoGwPjbUmtt/pukigbV7GdPxQ6LnCCiHyahUOJvjLKgiuntfeG/pWJDoiI0Lsf7DA+Hw/lVQvSk9shWjnarRqquSNXPFk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=QrSqei8P; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="QrSqei8P" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6983AC116C6; Sat, 14 Mar 2026 20:43:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773520989; bh=TdCww+NF5SsX18iNG8r5Sjp5dR2V5TsoiZj+4UpZtL8=; h=From:To:Cc:Subject:Date:From; b=QrSqei8Pwn4Zjl4OYrvlVuv/N2WNHjNY+WRZBSLpwEykVYTbvF5bUsBsAXN4+1sK8 U67OKlOvcnRQ5NaPilM8bny/p+0cS7wWEKaKGD02MpSBNgg1L9EofqlrxU8TrRO0B6 37MwfQwccmgBUOC6wXqOiaydATnd46lCWw3Duxiz7/8vz7zOhlQ0HHRzYN3LPl4nJP LrgZojqUHPP+x3n5C2jn+UP+UhwLrJ4/N5Rjs2+xuBXiN7XnfTxAipjuwrxBCIrbSc mUxLM16KFDmxkwWmyu3i0UmjYbnMH7VdHrW2qtl1a/LHzAcIT7Anx7I9PnuO5xikzB ivy7A2flk6UNA== From: Eric Biggers To: Andrew Morton , Baoquan He Cc: kexec@lists.infradead.org, linux-kernel@vger.kernel.org, Eric Biggers Subject: [PATCH] kernel/crash: Remove inclusion of crypto/sha1.h Date: Sat, 14 Mar 2026 13:42:43 -0700 Message-ID: <20260314204243.45001-1-ebiggers@kernel.org> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Several files related to kernel crash dumps include crypto/sha1.h but never use any of its functionality. Remove these includes so that these files don't unnecessarily come up in searches for which kernel code is still using the obsolete SHA-1 algorithm. Signed-off-by: Eric Biggers --- kernel/crash_core.c | 2 -- kernel/crash_reserve.c | 2 -- kernel/vmcore_info.c | 2 -- 3 files changed, 6 deletions(-) diff --git a/kernel/crash_core.c b/kernel/crash_core.c index 2c1a3791e4101..4f21fc3b108b8 100644 --- a/kernel/crash_core.c +++ b/kernel/crash_core.c @@ -25,12 +25,10 @@ #include =20 #include #include =20 -#include - #include "kallsyms_internal.h" #include "kexec_internal.h" =20 /* Per cpu memory for storing cpu states in case of system crash. */ note_buf_t __percpu *crash_notes; diff --git a/kernel/crash_reserve.c b/kernel/crash_reserve.c index 62e60e0223cff..eee37a11380ce 100644 --- a/kernel/crash_reserve.c +++ b/kernel/crash_reserve.c @@ -18,12 +18,10 @@ #include =20 #include #include =20 -#include - #include "kallsyms_internal.h" #include "kexec_internal.h" =20 /* Location of the reserved area for the crash kernel */ struct resource crashk_res =3D { diff --git a/kernel/vmcore_info.c b/kernel/vmcore_info.c index 8d82913223a13..36772126385ce 100644 --- a/kernel/vmcore_info.c +++ b/kernel/vmcore_info.c @@ -16,12 +16,10 @@ #include =20 #include #include =20 -#include - #include "kallsyms_internal.h" #include "kexec_internal.h" =20 /* vmcoreinfo stuff */ unsigned char *vmcoreinfo_data; base-commit: 1c9982b4961334c1edb0745a04cabd34bc2de675 --=20 2.53.0