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pstore: Adjust module param permissions to reflect reality

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A couple module parameters had 0600 permissions, but changing them would
have no impact on ramoops, so switch these to 0400 to reflect reality.

Link: https://lore.kernel.org/lkml/20200506211523.15077-7-keescook@chromium.org/
Change-Id: Iab22b003fa4f7c9cb9b5fd26d3d176af37c7c454
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Alexander Winkowski <dereference23@outlook.com>
Signed-off-by: Richard Raya <rdxzv.dev@gmail.com>
This commit is contained in:
Kees Cook 2020-05-06 13:06:18 -07:00 committed by Richard Raya
parent 1106d76d07
commit c5bd5a2244
1 changed files with 3 additions and 3 deletions
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6
fs/pstore/ram.c
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@ -67,17 +67,17 @@ 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)");
static int dump_oops = 1;
module_param(dump_oops, int, 0600);
module_param(dump_oops, int, 0400);
MODULE_PARM_DESC(dump_oops,
"set to 1 to dump oopses, 0 to only dump panics (default 1)");
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 "