From: "Steven Rostedt (VMware)" <[email protected]> Dan's smatch utility found an uninitialized use of offset in a path in parse_probe_args(). Unless an offset is specifically specified for commands that allow them, it should default to zero.
Link: http://lkml.kernel.org/r/20181012134246.5doqaobxunlqqs53@mwanda Fixes: 533059281ee5 ("tracing: probeevent: Introduce new argument fetching code") Reported-by: Dan Carpenter <[email protected]> (smatch) Signed-off-by: Steven Rostedt (VMware) <[email protected]> --- kernel/trace/trace_probe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/trace/trace_probe.c b/kernel/trace/trace_probe.c index 5b3d573b3dcf..3ef15a6683c0 100644 --- a/kernel/trace/trace_probe.c +++ b/kernel/trace/trace_probe.c @@ -209,7 +209,7 @@ parse_probe_arg(char *arg, const struct fetch_type *type, { struct fetch_insn *code = *pcode; unsigned long param; - long offset; + long offset = 0; char *tmp; int ret = 0; -- 2.19.0

