Commit 4377245a authored Feb 19, 2009 by Steven Rostedt

ftrace: break out modify loop immediately on detection of error



Impact: added precaution on failure detection

Break out of the modifying loop as soon as a failure is detected.
This is just an added precaution found by code review and was not
found by any bug chasing.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>

parent 90c7ac49

kernel/trace/ftrace.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -561,8 +561,11 @@ static void ftrace_replace_code(int enable)
		if ((system_state == SYSTEM_BOOTING) \|\|
		!core_kernel_text(rec->ip)) {
		ftrace_free_rec(rec);
		} else
		} else {
		ftrace_bug(failed, rec->ip);
		/* Stop processing */
		return;
		}
		}
		}
		}