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* [dpdk-dev] [PATCH] stack: fix possible uninitialized success variable
@ 2020-09-25  5:00 wangyunjian
  2020-09-28 10:29 ` [dpdk-dev] [dpdk-stable] " David Marchand
  0 siblings, 1 reply; 3+ messages in thread
From: wangyunjian @ 2020-09-25  5:00 UTC (permalink / raw)
  To: dev
  Cc: gage.eads, olivier.matz, jerry.lilijun, xudingke, Yunjian Wang, stable

From: Yunjian Wang <wangyunjian@huawei.com>

This patch fixes an issue that uninitialized 'success'
is used to be compared with '0'.

Coverity issue: 337676
Fixes: 3340202f5954 ("stack: add lock-free implementation")
Cc: stable@dpdk.org

Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
---
 lib/librte_stack/rte_stack_lf_generic.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/librte_stack/rte_stack_lf_generic.h b/lib/librte_stack/rte_stack_lf_generic.h
index 3abbb5342..4850a05ee 100644
--- a/lib/librte_stack/rte_stack_lf_generic.h
+++ b/lib/librte_stack/rte_stack_lf_generic.h
@@ -78,7 +78,7 @@ __rte_stack_lf_pop_elems(struct rte_stack_lf_list *list,
 			 struct rte_stack_lf_elem **last)
 {
 	struct rte_stack_lf_head old_head;
-	int success;
+	int success = 0;
 
 	/* Reserve num elements, if available */
 	while (1) {
-- 
2.23.0


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2020-09-30 19:16 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2020-09-25  5:00 [dpdk-dev] [PATCH] stack: fix possible uninitialized success variable wangyunjian
2020-09-28 10:29 ` [dpdk-dev] [dpdk-stable] " David Marchand
2020-09-30 19:15   ` David Marchand

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