]> git.baikalelectronics.ru Git - kernel.git/commit
tracing: Adding NULL checks for trace_array descriptor pointer
authorDivya Indi <divya.indi@oracle.com>
Wed, 14 Aug 2019 17:55:25 +0000 (10:55 -0700)
committerSteven Rostedt (VMware) <rostedt@goodmis.org>
Wed, 13 Nov 2019 14:37:29 +0000 (09:37 -0500)
commitda9c76c51b5b0f4c92f95c95c45639d9b23009bf
tree9a80b253fdd9a4a5bd5c03934a98d98672988bf7
parent8e13bcea12fa127dd36d9ac63ca9bbb8a4a823ed
tracing: Adding NULL checks for trace_array descriptor pointer

As part of commit 38a0d88ee16a ("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>
kernel/trace/trace.c
kernel/trace/trace_events.c