wonderful-mobile/exynos-linux-stable
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

UPSTREAM: module: Prepare to convert all module_param_call() prototypes

Browse source 
After actually converting all module_param_call() function prototypes, we
no longer need to do a tricky sizeof(func(thing)) type-check. Remove it.

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Jessica Yu <jeyu@kernel.org>

Bug: 67506682
Change-Id: Ie20dbd09634c7cbef499c81bf2dbfd762ad0058a
(cherry picked from commit b2f270e8747387335d80428c576118e7d87f69cc)
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
This commit is contained in:
Kees Cook 2017-10-17 19:04:41 -07:00 • committed by Sami Tolvanen
parent 417637a2d9
commit 38cbecf2ae
1 changed files with 2 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

12
include/linux/moduleparam.h
View file

@ -226,18 +226,10 @@ struct kparam_array
/* Obsolete - use module_param_cb() */
#define module_param_call(name, set, get, arg, perm) \
static const struct kernel_param_ops __param_ops_##name = \
static const struct kernel_param_ops __param_ops_##name = \
{ .flags = 0, (void *)set, (void *)get }; \
__module_param_call(MODULE_PARAM_PREFIX, \
name, &__param_ops_##name, arg, \
(perm) + sizeof(__check_old_set_param(set))*0, -1, 0)
/* We don't get oldget: it's often a new-style param_get_uint, etc. */
static inline int
__check_old_set_param(int (*oldset)(const char *, struct kernel_param *))
{
return 0;
}
name, &__param_ops_##name, arg, perm, -1, 0)
#ifdef CONFIG_SYSFS
extern void kernel_param_lock(struct module *mod);