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| /linux/drivers/tty/serial/ |
| H A D | serial_core.c | diff 9cfbf7a6416b5fa2b88ac337d092be82778a0469 Tue Aug 25 00:39:33 CEST 2020 Alex Dewar <alex.dewar90@gmail.com> serial: core: don't use snprintf() for formatting sysfs attrs
As per the documentation (Documentation/filesystems/sysfs.rst),
snprintf() should not be used for formatting values returned by sysfs.
For all of the instances in serial_core.c, we know that the string will
be <PAGE_SIZE in length, so just use sprintf().
Issue identified by Coccinelle.
Signed-off-by: Alex Dewar <alex.dewar90@gmail.com>
Link: https://lore.kernel.org/r/20200824223932.27709-1-alex.dewar90@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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