George G. Davis 8f9577eda5 selftests: watchdog: Validate optional file argument ... The newly added optional file argument does not validate if the file is indeed a watchdog, e.g.: ./watchdog-test -f /dev/zero Watchdog Ticking Away! Fix it by confirming that the WDIOC_GETSUPPORT ioctl succeeds. Fixes: a4864a33f5 ("selftests: watchdog: Add optional file argument") Reported-by: Eugeniu Rosca <erosca@de.adit-jv.com> Signed-off-by: George G. Davis <george_davis@mentor.com> Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>		2019-10-02 13:44:04 -06:00
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.gitignore	selftests: move watchdog tests from Documentation/watchdog	2016-09-20 09:58:34 -06:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
watchdog-test.c	selftests: watchdog: Validate optional file argument	2019-10-02 13:44:04 -06:00