The patch fixes the following compiler warning:
CC kernel/trace/trace_events.o
kernel/trace/trace_events.c: In function 'event_enable_read'
kernel/trace/trace_events.c:693: warning: 'flags' may be used \
uninitialized in this function
Signed-off-by: Qiaowei Ren <qiaowei....@intel.com>
---
kernel/trace/trace_events.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index e71ffd4..b7915f2 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -690,7 +690,7 @@ event_enable_read(struct file *filp, char __user *ubuf,
size_t cnt,
loff_t *ppos)
{
struct ftrace_event_file *file;
- unsigned long flags;
+ unsigned long flags = 0;
char buf[4] = "0";
mutex_lock(&event_mutex);
--
1.7.1
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