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 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 index 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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