From: Kees Cook <keescook@chromium.org>
To: Pavel Tatashin <pasha.tatashin@soleen.com>
Cc: Kees Cook <keescook@chromium.org>,
Anton Vorontsov <anton@enomsg.org>,
Colin Cross <ccross@android.com>, Tony Luck <tony.luck@intel.com>,
Jonathan Corbet <corbet@lwn.net>,
Rob Herring <robh+dt@kernel.org>,
Benson Leung <bleung@chromium.org>,
Enric Balletbo i Serra <enric.balletbo@collabora.com>,
Petr Mladek <pmladek@suse.com>,
Sergey Senozhatsky <sergey.senozhatsky@gmail.com>,
Steven Rostedt <rostedt@goodmis.org>,
jmorris@namei.org, sashal@kernel.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org
Subject: [PATCH v3 6/6] pstore/ram: Adjust module param permissions to reflect reality
Date: Wed, 6 May 2020 14:15:23 -0700 [thread overview]
Message-ID: <20200506211523.15077-7-keescook@chromium.org> (raw)
In-Reply-To: <20200506211523.15077-1-keescook@chromium.org>
A couple module parameters had 0600 permissions, but changing them would
have no impact on ramoops, so switch these to 0400 to reflect reality.
Signed-off-by: Kees Cook <keescook@chromium.org>
---
fs/pstore/ram.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c
index b8dac1d04e96..1de9d68d5c24 100644
--- a/fs/pstore/ram.c
+++ b/fs/pstore/ram.c
@@ -53,7 +53,7 @@ MODULE_PARM_DESC(mem_size,
"size of reserved RAM used to store oops/panic logs");
static unsigned int mem_type;
-module_param(mem_type, uint, 0600);
+module_param(mem_type, uint, 0400);
MODULE_PARM_DESC(mem_type,
"set to 1 to try to use unbuffered memory (default 0)");
@@ -68,7 +68,7 @@ MODULE_PARM_DESC(max_reason,
"maximum reason for kmsg dump (default 2: Oops and Panic) ");
static int ramoops_ecc;
-module_param_named(ecc, ramoops_ecc, int, 0600);
+module_param_named(ecc, ramoops_ecc, int, 0400);
MODULE_PARM_DESC(ramoops_ecc,
"if non-zero, the option enables ECC support and specifies "
"ECC buffer size in bytes (1 is a special value, means 16 "
--
2.20.1
next prev parent reply other threads:[~2020-05-06 21:15 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-06 21:15 [PATCH v3 0/6] allow ramoops to collect all kmesg_dump events Kees Cook
2020-05-06 21:15 ` [PATCH v3 1/6] printk: honor the max_reason field in kmsg_dumper Kees Cook
2020-05-06 21:15 ` [PATCH v3 2/6] pstore/platform: Pass max_reason to kmesg dump Kees Cook
2020-05-06 21:25 ` Joe Perches
2020-05-06 22:40 ` Kees Cook
2020-05-06 21:15 ` [PATCH v3 3/6] pstore/ram: Refactor DT size parsing Kees Cook
2020-05-07 12:57 ` Pavel Tatashin
2020-05-07 18:04 ` Kees Cook
2020-05-06 21:15 ` [PATCH v3 4/6] pstore/ram: Introduce max_reason and convert dump_oops Kees Cook
2020-05-06 21:17 ` Kees Cook
2020-05-12 23:35 ` Tyler Hicks
2020-05-12 23:57 ` Kees Cook
2020-05-16 2:43 ` Kees Cook
2020-05-06 21:15 ` [PATCH v3 5/6] ramoops: Add max_reason optional field to ramoops DT node Kees Cook
2020-05-06 21:15 ` Kees Cook [this message]
2020-05-12 13:16 ` [PATCH v3 0/6] allow ramoops to collect all kmesg_dump events Petr Mladek
2020-05-12 14:03 ` Pavel Tatashin
2020-05-12 15:52 ` Petr Mladek
2020-05-12 16:03 ` Steven Rostedt
2020-05-12 16:49 ` Pavel Tatashin
2020-05-12 18:53 ` Kees Cook
2020-05-12 18:45 ` Kees Cook
2020-05-13 7:34 ` Petr Mladek
2020-05-13 7:47 ` Kees Cook
2020-05-13 14:35 ` Pavel Tatashin
2020-05-13 20:15 ` Kees Cook
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