From: "Peter Müller" <peter.mueller@ipfire.org>
To: development@lists.ipfire.org
Subject: [PATCH 02/11] Kernel: Disable support for tracing block I/O actions
Date: Sat, 19 Mar 2022 21:08:56 +0000 [thread overview]
Message-ID: <efc33d1c-90eb-f9c3-bf95-0d82955e7bef@ipfire.org> (raw)
In-Reply-To: <771528ff-9bb0-2073-4819-471ab16bb920@ipfire.org>
[-- Attachment #1: Type: text/plain, Size: 2640 bytes --]
This is not needed on IPFire systems, and grsecurity recommends to turn
this off.
Signed-off-by: Peter Müller <peter.mueller(a)ipfire.org>
---
config/kernel/kernel.config.aarch64-ipfire | 2 +-
config/kernel/kernel.config.armv6l-ipfire | 2 +-
config/kernel/kernel.config.riscv64-ipfire | 2 +-
config/kernel/kernel.config.x86_64-ipfire | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/config/kernel/kernel.config.aarch64-ipfire b/config/kernel/kernel.config.aarch64-ipfire
index 4205aa5bc..35c249253 100644
--- a/config/kernel/kernel.config.aarch64-ipfire
+++ b/config/kernel/kernel.config.aarch64-ipfire
@@ -8166,7 +8166,7 @@ CONFIG_TRACER_SNAPSHOT=y
# CONFIG_TRACER_SNAPSHOT_PER_CPU_SWAP is not set
CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-CONFIG_BLK_DEV_IO_TRACE=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
CONFIG_UPROBE_EVENTS=y
CONFIG_DYNAMIC_EVENTS=y
CONFIG_PROBE_EVENTS=y
diff --git a/config/kernel/kernel.config.armv6l-ipfire b/config/kernel/kernel.config.armv6l-ipfire
index ef36b8e22..5b4ff8e20 100644
--- a/config/kernel/kernel.config.armv6l-ipfire
+++ b/config/kernel/kernel.config.armv6l-ipfire
@@ -8133,7 +8133,7 @@ CONFIG_TRACER_SNAPSHOT=y
CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
# CONFIG_PROFILE_ALL_BRANCHES is not set
-CONFIG_BLK_DEV_IO_TRACE=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
CONFIG_UPROBE_EVENTS=y
CONFIG_DYNAMIC_EVENTS=y
CONFIG_PROBE_EVENTS=y
diff --git a/config/kernel/kernel.config.riscv64-ipfire b/config/kernel/kernel.config.riscv64-ipfire
index d8045c15c..d4c0e0451 100644
--- a/config/kernel/kernel.config.riscv64-ipfire
+++ b/config/kernel/kernel.config.riscv64-ipfire
@@ -6754,7 +6754,7 @@ CONFIG_TRACER_SNAPSHOT=y
# CONFIG_TRACER_SNAPSHOT_PER_CPU_SWAP is not set
CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-CONFIG_BLK_DEV_IO_TRACE=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
CONFIG_UPROBE_EVENTS=y
CONFIG_DYNAMIC_EVENTS=y
CONFIG_PROBE_EVENTS=y
diff --git a/config/kernel/kernel.config.x86_64-ipfire b/config/kernel/kernel.config.x86_64-ipfire
index b14815545..8b525ef89 100644
--- a/config/kernel/kernel.config.x86_64-ipfire
+++ b/config/kernel/kernel.config.x86_64-ipfire
@@ -7605,7 +7605,7 @@ CONFIG_TRACER_SNAPSHOT=y
# CONFIG_TRACER_SNAPSHOT_PER_CPU_SWAP is not set
CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-CONFIG_BLK_DEV_IO_TRACE=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
CONFIG_UPROBE_EVENTS=y
CONFIG_DYNAMIC_EVENTS=y
CONFIG_PROBE_EVENTS=y
--
2.34.1
next prev parent reply other threads:[~2022-03-19 21:08 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-19 21:08 [PATCH 00/11] Kernel: Improve hardening Peter Müller
2022-03-19 21:08 ` [PATCH 01/11] Kernel: Set CONFIG_ARCH_MMAP_RND_BITS to 32 bits Peter Müller
2022-03-23 11:42 ` Michael Tremer
2022-03-19 21:08 ` Peter Müller [this message]
2022-03-23 11:44 ` [PATCH 02/11] Kernel: Disable support for tracing block I/O actions Michael Tremer
2022-03-19 21:09 ` [PATCH 03/11] Kernel: Pin loading kernel files to one filesystem Peter Müller
2022-03-21 17:15 ` Arne Fitzenreiter
2022-03-21 18:50 ` Michael Tremer
2022-03-21 20:24 ` alf
2022-03-22 11:17 ` Michael Tremer
2022-03-19 21:09 ` [PATCH 04/11] Kernel: Enable undefined behaviour sanity checker Peter Müller
2022-03-23 11:45 ` Michael Tremer
2022-03-19 21:09 ` [PATCH 05/11] Kernel: Gate SETID transitions to limit CAP_SET(G|U)ID capabilities Peter Müller
2022-03-23 11:46 ` Michael Tremer
2022-03-19 21:10 ` [PATCH 06/11] Kernel: Enable LSM support and set security level to "integrity" Peter Müller
2022-03-23 17:50 ` Michael Tremer
2022-03-19 21:10 ` [PATCH 07/11] Kernel: Trigger BUG if data corruption is detected Peter Müller
2022-03-23 17:53 ` Michael Tremer
2022-03-19 21:10 ` [PATCH 08/11] Kernel: Do not automatically load TTY line disciplines, only if necessary Peter Müller
2022-03-23 17:54 ` Michael Tremer
2022-03-19 21:10 ` [PATCH 09/11] Kernel: Enable SVA support for both Intel and AMD CPUs Peter Müller
2022-03-23 17:54 ` Michael Tremer
2022-03-19 21:11 ` [PATCH 10/11] Kernel: Disable function and stack tracers Peter Müller
2022-03-23 17:56 ` Michael Tremer
2022-03-19 21:11 ` [PATCH 11/11] Kernel: Update rootfile for x86_64 Peter Müller
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=efc33d1c-90eb-f9c3-bf95-0d82955e7bef@ipfire.org \
--to=peter.mueller@ipfire.org \
--cc=development@lists.ipfire.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox