sysfs_emit function was added to be aware of the PAGE_SIZE maximum of
the temporary buffer used for outputting sysfs content, so there is no
possible overruns. So replace the uses of any s*printf functions for
the sysfs show functions with sysfs_emit.
Signed-off-by: NMd Haris Iqbal <haris.iqbal@ionos.com>
Signed-off-by: NJack Wang <jinpu.wang@ionos.com>
Link: https://lore.kernel.org/r/20210726115950.470543-3-jinpu.wang@ionos.comSigned-off-by: NJens Axboe <axboe@kernel.dk>