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Commit 92d8d4a8 authored by Jiri Olsa's avatar Jiri Olsa Committed by Steven Rostedt
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tracing/filter: Add missing initialization 

Add missing initialization for ret variable. Its initialization
is based on the re_cnt variable, which is being set deep down
in the ftrace_function_filter_re function.

I'm not sure compilers would be smart enough to see this in near
future, so killing the warning this way.

Link: http://lkml.kernel.org/r/1340120894-9465-2-git-send-email-jolsa@redhat.com



Signed-off-by: default avatarJiri Olsa <jolsa@redhat.com>
Signed-off-by: default avatarSteven Rostedt <rostedt@goodmis.org>
parent 3c18c10b

kernel/trace/trace_events_filter.c

+1 −1
Original line number Diff line number Diff line
@@ -2002,7 +2002,7 @@ static int ftrace_function_set_regexp(struct ftrace_ops *ops, int filter, 
static int __ftrace_function_set_filter(int filter, char *buf, int len,

					struct function_filter_data *data)

{

	int i, re_cnt, ret;

	int i, re_cnt, ret = -EINVAL;

	int *reset;

	char **re;