Messages in this thread Patch in this message | | | From | David Sharp <> | Subject | [PATCH v6 6/6] tracing: Fix maybe-uninitialized warning in ftrace_function_set_regexp | Date | Thu, 11 Oct 2012 16:27:56 -0700 |
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Compiler warning:
kernel/trace/trace_events_filter.c: In function 'ftrace_function_set_filter_cb': kernel/trace/trace_events_filter.c:2074:8: error: 'ret' may be used uninitialized in this function [-Werror=maybe-uninitialized]
Signed-off-by: David Sharp <dhsharp@google.com> Cc: Steven Rostedt <rostedt@goodmis.org> --- kernel/trace/trace_events_filter.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/kernel/trace/trace_events_filter.c b/kernel/trace/trace_events_filter.c index 431dba8..ef36953 100644 --- a/kernel/trace/trace_events_filter.c +++ b/kernel/trace/trace_events_filter.c @@ -2002,9 +2002,10 @@ 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; int *reset; char **re; + int ret = 0; reset = filter ? &data->first_filter : &data->first_notrace; -- 1.7.7.3
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