From 5104b7d7678b0029417f6ac08243773a77259ac6 Mon Sep 17 00:00:00 2001 From: Dan Streetman Date: Wed, 17 Jun 2015 06:17:52 +0930 Subject: module: make perm const Change the struct kernel_param.perm field to a const, as it should never be changed. Signed-off-by: Dan Streetman Signed-off-by: Rusty Russell (cut from larger patch) --- kernel/params.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'kernel/params.c') diff --git a/kernel/params.c b/kernel/params.c index e906874da5fc..a8b09f6c87dc 100644 --- a/kernel/params.c +++ b/kernel/params.c @@ -395,12 +395,11 @@ EXPORT_SYMBOL(param_ops_invbool); int param_set_bint(const char *val, const struct kernel_param *kp) { - struct kernel_param boolkp; + /* Match bool exactly, by re-using it. */ + struct kernel_param boolkp = *kp; bool v; int ret; - /* Match bool exactly, by re-using it. */ - boolkp = *kp; boolkp.arg = &v; ret = param_set_bool(val, &boolkp); @@ -480,9 +479,8 @@ static int param_array_get(char *buffer, const struct kernel_param *kp) { int i, off, ret; const struct kparam_array *arr = kp->arr; - struct kernel_param p; + struct kernel_param p = *kp; - p = *kp; for (i = off = 0; i < (arr->num ? *arr->num : arr->max); i++) { if (i) buffer[off++] = ','; -- cgit