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blk_mq_alloc_disk() already zero-initializes the destination buffer, making strscpy() sufficient for safely copying the disk's name. The additional NUL-padding performed by strscpy_pad() is unnecessary. If the destination buffer has a fixed length, strscpy() automatically determines its size using sizeof() when the argument is omitted. This makes the explicit size argument unnecessary. The source string is also NUL-terminated and meets the __must_be_cstr() requirement of strscpy(). No functional changes intended. Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev> Reviewed-by: Zhu Yanjun <yanjun.zhu@linux.dev> Reviewed-by: Damien Le Moal <dlemoal@kernel.org> Link: https://lore.kernel.org/r/20250410154727.883207-1-thorsten.blum@linux.dev Signed-off-by: Jens Axboe <axboe@kernel.dk>