diff options
| author | George G. Davis <[email protected]> | 2019-09-17 20:40:22 +0200 |
|---|---|---|
| committer | Shuah Khan <[email protected]> | 2019-10-02 13:44:04 -0600 |
| commit | 8f9577eda5b74de4bd8b186c67f20736bdea6e07 (patch) | |
| tree | df13c48fa289201ac285fcec3ec8b7321f154c2e /tools/perf/util/trace-event-scripting.c | |
| parent | 852c8cbf34d3b3130a05c38064dd98614f97d3a8 (diff) | |
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: a4864a33f56caa ("selftests: watchdog: Add optional file argument")
Reported-by: Eugeniu Rosca <[email protected]>
Signed-off-by: George G. Davis <[email protected]>
Signed-off-by: Eugeniu Rosca <[email protected]>
Signed-off-by: Shuah Khan <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions