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Revert "Revert "kobject: modify kobject_get_path() to take a const *""

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This reverts commit e7db10fe57.

It was perserving the ABI, but that is not needed anymore at this point
in time.

Change-Id: Ifc79e504dbf17466a88ac76162ed77dcb5c13d19
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Greg Kroah-Hartman 2023-03-16 18:38:24 +00:00
parent 3792ff78b1
commit 73bffa9caf
2 changed files with 6 additions and 6 deletions
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2
include/linux/kobject.h
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@ -115,7 +115,7 @@ extern void kobject_put(struct kobject *kobj);
extern const void *kobject_namespace(struct kobject *kobj);
extern void kobject_get_ownership(struct kobject *kobj,
kuid_t *uid, kgid_t *gid);
extern char *kobject_get_path(struct kobject *kobj, gfp_t flag);
extern char *kobject_get_path(const struct kobject *kobj, gfp_t flag);
struct kobj_type {
void (*release)(struct kobject *kobj);

10
lib/kobject.c
View File

@ -94,10 +94,10 @@ static int create_dir(struct kobject *kobj)
return 0;
}
static int get_kobj_path_length(struct kobject *kobj)
static int get_kobj_path_length(const struct kobject *kobj)
{
int length = 1;
struct kobject *parent = kobj;
const struct kobject *parent = kobj;
/* walk up the ancestors until we hit the one pointing to the
* root.
@ -112,9 +112,9 @@ static int get_kobj_path_length(struct kobject *kobj)
return length;
}
static int fill_kobj_path(struct kobject *kobj, char *path, int length)
static int fill_kobj_path(const struct kobject *kobj, char *path, int length)
{
struct kobject *parent;
const struct kobject *parent;
--length;
for (parent = kobj; parent; parent = parent->parent) {
@ -140,7 +140,7 @@ static int fill_kobj_path(struct kobject *kobj, char *path, int length)
*
* Return: The newly allocated memory, caller must free with kfree().
*/
char *kobject_get_path(struct kobject *kobj, gfp_t gfp_mask)
char *kobject_get_path(const struct kobject *kobj, gfp_t gfp_mask)
{
char *path;
int len;