* [PATCH] lib/rbtree_test.c: fix uninitialized variable warning
@ 2012-12-11 10:16 Cong Ding
0 siblings, 0 replies; only message in thread
From: Cong Ding @ 2012-12-11 10:16 UTC (permalink / raw)
To: Andrew Morton, Michel Lespinasse, Rik van Riel, Akinobu Mita,
David Woodhouse, linux-kernel
Cc: Cong Ding
this patch is to fix the following compilation warning:
lib/rbtree_test.c: In function ‘check’:
lib/rbtree_test.c:121: warning: ‘blacks’ may be used uninitialized in this
function
the use of variable blacks in line 133 might be uninitialized
Signed-off-by: Cong Ding <dinggnu@gmail.com>
---
lib/rbtree_test.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/lib/rbtree_test.c b/lib/rbtree_test.c
index da96578..af38aed 100644
--- a/lib/rbtree_test.c
+++ b/lib/rbtree_test.c
@@ -118,7 +118,7 @@ static void check(int nr_nodes)
{
struct rb_node *rb;
int count = 0;
- int blacks;
+ int blacks = 0;
u32 prev_key = 0;
for (rb = rb_first(&root); rb; rb = rb_next(rb)) {
--
1.7.4.5
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2012-12-11 10:16 [PATCH] lib/rbtree_test.c: fix uninitialized variable warning Cong Ding
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