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device_id: use dm_strncpy

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Simplify code.
This commit is contained in:
Zdenek Kabelac 2024-03-29 22:43:48 +01:00
parent b8d5744c6e
commit d65a428f2d
1 changed files with 3 additions and 7 deletions
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10
lib/device/device_id.c
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@ -620,17 +620,13 @@ void free_wwids(struct dm_list *ids)
struct dev_wwid *dev_add_wwid(char *id, int id_type, struct dm_list *ids) struct dev_wwid *dev_add_wwid(char *id, int id_type, struct dm_list *ids)
{ {
struct dev_wwid *dw; struct dev_wwid *dw;
int len;
if (!id_type) if (!id_type)
id_type = _wwid_type_num(id); id_type = _wwid_type_num(id);
if (!(dw = zalloc(sizeof(struct dev_wwid)))) if (!(dw = zalloc(sizeof(*dw))))
return NULL; return_NULL;
len = strlen(id); (void)dm_strncpy(dw->id, id, sizeof(dw->id));
if (len >= DEV_WWID_SIZE)
len = DEV_WWID_SIZE - 1;
memcpy(dw->id, id, len);
dw->type = id_type; dw->type = id_type;
dm_list_add(ids, &dw->list); dm_list_add(ids, &dw->list);
return dw; return dw;