| commit | 953ae45a0c25e09428d4a03d7654f97ab8a36647 | [log] [tgz] |
|---|---|---|
| author | Divya Indi <divya.indi@oracle.com> | Wed Aug 14 10:55:25 2019 -0700 |
| committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | Wed Nov 13 09:37:29 2019 -0500 |
| tree | 9a80b253fdd9a4a5bd5c03934a98d98672988bf7 | |
| parent | e585e6469d6f476b82aa148dc44aaf7ae269a4e2 [diff] |
tracing: Adding NULL checks for trace_array descriptor pointer
As part of commit f45d1225adb0 ("tracing: Kernel access to Ftrace
instances") we exported certain functions. Here, we are adding some additional
NULL checks to ensure safe usage by users of these APIs.
Link: http://lkml.kernel.org/r/1565805327-579-4-git-send-email-divya.indi@oracle.com
Signed-off-by: Divya Indi <divya.indi@oracle.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>