commit 3bb21781d13516baf14dc051dbe2b3145c704cda
author Juerg Haefliger <juerg.haefliger@canonical.com> Tue May 11 08:18:12 2021 +0200
committer Wim Van Sebroeck <wim@linux-watchdog.org> Mon Jun 21 08:49:03 2021 +0200
tree 60a0b0c558688435c85d38bd5f6ae04e9fb34c0c
parent d0212f095ab56672f6f36aabc605bda205e1e0bf

watchdog: Use sysfs_emit() and sysfs_emit_at() in "show" functions

Convert sprintf() in sysfs "show" functions to sysfs_emit() and
sysfs_emit_at() in order to check for buffer overruns in sysfs outputs.

Signed-off-by: Juerg Haefliger <juergh@canonical.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20210511061812.480172-1-juergh@canonical.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>