[ovs-dev] [PATCH 4/5] pinsched: Avoid uninitialized variable warning.
Jesse Gross
jesse at nicira.com
Sun Dec 12 20:47:06 UTC 2010
Some compilers warn about the variable 'n_longest' in drop_packet()
being used uninitialized. This isn't actually possible but explicitly
set it to zero to avoid spurious warnings.
---
ofproto/pinsched.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/ofproto/pinsched.c b/ofproto/pinsched.c
index dc83558..a307a07 100644
--- a/ofproto/pinsched.c
+++ b/ofproto/pinsched.c
@@ -123,7 +123,7 @@ static void
drop_packet(struct pinsched *ps)
{
struct pinqueue *longest; /* Queue currently selected as longest. */
- int n_longest; /* # of queues of same length as 'longest'. */
+ int n_longest = 0; /* # of queues of same length as 'longest'. */
struct pinqueue *q;
ps->n_queue_dropped++;
--
1.7.1
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