Merge tag 'trace-v4.4-rc4-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull tracing fixes from Steven Rostedt:
"Two more fixes:
1. The recordmcount change had an output that used sprintf()
(incorrectly) when it should have been a fprintf() to stderr.
2. The printk_formats file could crash if someone added a
trace_printk() in the core kernel, and also added one in a module.
This does not affect production kernels. Only kernels where
developers add trace_printk() for debugging can crash"
* tag 'trace-v4.4-rc4-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
tracing: Fix setting of start_index in find_next()
ftrace/scripts: Fix incorrect use of sprintf in recordmcount
diff --git a/kernel/trace/trace_printk.c b/kernel/trace/trace_printk.c
index 1c2b285..060df67 100644
--- a/kernel/trace/trace_printk.c
+++ b/kernel/trace/trace_printk.c
@@ -273,6 +273,7 @@
if (*pos < last_index + start_index)
return __start___tracepoint_str + (*pos - last_index);
+ start_index += last_index;
return find_next_mod_format(start_index, v, fmt, pos);
}
diff --git a/scripts/recordmcount.c b/scripts/recordmcount.c
index 301d70b..e1675927 100644
--- a/scripts/recordmcount.c
+++ b/scripts/recordmcount.c
@@ -586,7 +586,7 @@
do_file(file);
break;
case SJ_FAIL: /* error in do_file or below */
- sprintf("%s: failed\n", file);
+ fprintf(stderr, "%s: failed\n", file);
++n_error;
break;
case SJ_SUCCEED: /* premature success */