diff options
| author | Juerg Haefliger <[email protected]> | 2019-02-25 14:14:50 +0100 |
|---|---|---|
| committer | Shuah Khan <[email protected]> | 2019-02-25 07:48:01 -0700 |
| commit | 0e27ded1159f62ab1a4e723796246bd5b1793b93 (patch) | |
| tree | ee1b8c0d95d430195f3cf3c1265d5b6c3dec23fb /kernel/fail_function.c | |
| parent | 4ce55a9ce18ed7649eed0e2dcb9f187891bcdf07 (diff) | |
selftests/ftrace: Handle the absence of tput
In environments where tput is not available, we get the following
error
$ ./ftracetest: 163: [: Illegal number:
because ncolors is an empty string. Fix that by setting it to 0 if the
tput command fails.
Acked-by: Steven Rostedt (VMware) <[email protected]>
Acked-by: Masami Hiramatsu <[email protected]>
Signed-off-by: Juerg Haefliger <[email protected]>
Signed-off-by: Shuah Khan <[email protected]>
Diffstat (limited to 'kernel/fail_function.c')
0 files changed, 0 insertions, 0 deletions