diff options
| author |   Jani Nikula <jani.nikula@intel.com> | 2018-10-04 17:37:49 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2018-12-03 18:18:19 +0200 |
| commit | 9ee4685c9ac591b71af755657c3f6ce428ebcca4 (patch) | |
| tree | 7e3067560c6c747811c47bb123af964fca8b2dde | |
| parent | drm/i915/vgpu: Disallow loading on old vGPU hosts (diff) | |
| download | linux-dev-9ee4685c9ac591b71af755657c3f6ce428ebcca4.tar.xz linux-dev-9ee4685c9ac591b71af755657c3f6ce428ebcca4.zip | |
sysfs: constify sysfs create/remove files harder
Let the passed in array be const (and thus placed in rodata) instead of
a mutable array of const pointers.
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181004143750.30880-1-jani.nikula@intel.com
| -rw-r--r-- | fs/sysfs/file.c | 4 | ||||
| -rw-r--r-- | include/linux/sysfs.h | 8 |
2 files changed, 6 insertions, 6 deletions
diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c index 0a7252aecfa5..bb71db63c99c 100644 --- a/fs/sysfs/file.c +++ b/fs/sysfs/file.c @@ -334,7 +334,7 @@ int sysfs_create_file_ns(struct kobject *kobj, const struct attribute *attr, } EXPORT_SYMBOL_GPL(sysfs_create_file_ns); -int sysfs_create_files(struct kobject *kobj, const struct attribute **ptr) +int sysfs_create_files(struct kobject *kobj, const struct attribute * const *ptr) { int err = 0; int i; @@ -493,7 +493,7 @@ bool sysfs_remove_file_self(struct kobject *kobj, const struct attribute *attr) return ret; } -void sysfs_remove_files(struct kobject *kobj, const struct attribute **ptr) +void sysfs_remove_files(struct kobject *kobj, const struct attribute * const *ptr) { int i; for (i = 0; ptr[i]; i++) diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h index 987cefa337de..786816cf4aa5 100644 --- a/include/linux/sysfs.h +++ b/include/linux/sysfs.h @@ -234,7 +234,7 @@ int __must_check sysfs_create_file_ns(struct kobject *kobj, const struct attribute *attr, const void *ns); int __must_check sysfs_create_files(struct kobject *kobj, - const struct attribute **attr); + const struct attribute * const *attr); int __must_check sysfs_chmod_file(struct kobject *kobj, const struct attribute *attr, umode_t mode); struct kernfs_node *sysfs_break_active_protection(struct kobject *kobj, @@ -243,7 +243,7 @@ void sysfs_unbreak_active_protection(struct kernfs_node *kn); void sysfs_remove_file_ns(struct kobject *kobj, const struct attribute *attr, const void *ns); bool sysfs_remove_file_self(struct kobject *kobj, const struct attribute *attr); -void sysfs_remove_files(struct kobject *kobj, const struct attribute **attr); +void sysfs_remove_files(struct kobject *kobj, const struct attribute * const *attr); int __must_check sysfs_create_bin_file(struct kobject *kobj, const struct bin_attribute *attr); @@ -342,7 +342,7 @@ static inline int sysfs_create_file_ns(struct kobject *kobj, } static inline int sysfs_create_files(struct kobject *kobj, - const struct attribute **attr) + const struct attribute * const *attr) { return 0; } @@ -377,7 +377,7 @@ static inline bool sysfs_remove_file_self(struct kobject *kobj, } static inline void sysfs_remove_files(struct kobject *kobj, - const struct attribute **attr) + const struct attribute * const *attr) { } |