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path: root/drivers/nvdimm/btt.c
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Diffstat (limited to 'drivers/nvdimm/btt.c')
-rw-r--r--drivers/nvdimm/btt.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/nvdimm/btt.c b/drivers/nvdimm/btt.c
index d5593b0dc700..9372c36e8f76 100644
--- a/drivers/nvdimm/btt.c
+++ b/drivers/nvdimm/btt.c
@@ -986,7 +986,7 @@ static int btt_arena_write_layout(struct arena_info *arena)
if (!super)
return -ENOMEM;
- strncpy(super->signature, BTT_SIG, BTT_SIG_LEN);
+ strscpy(super->signature, BTT_SIG, sizeof(super->signature));
export_uuid(super->uuid, nd_btt->uuid);
export_uuid(super->parent_uuid, parent_uuid);
super->flags = cpu_to_le32(arena->flags);