[ovs-dev] [PATCH] lib: fix cmap_find_protected
Zang MingJie
zealot0630 at gmail.com
Mon Dec 24 09:12:19 UTC 2018
cmap_find_protected calculated wrong h2 hash which causing entries with
duplicated id inserted into the cmap.
Reported-at: https://mail.openvswitch.org/pipermail/ovs-discuss/2018-December/047945.html
Signed-off-by: Zang MingJie <zealot0630 at gmail.com>
---
lib/cmap.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/cmap.c b/lib/cmap.c
index cb9cd32ab..c9eef3f4a 100644
--- a/lib/cmap.c
+++ b/lib/cmap.c
@@ -568,7 +568,7 @@ cmap_find_protected(const struct cmap *cmap, uint32_t hash)
{
struct cmap_impl *impl = cmap_get_impl(cmap);
uint32_t h1 = rehash(impl, hash);
- uint32_t h2 = other_hash(hash);
+ uint32_t h2 = other_hash(h1);
struct cmap_node *node;
node = cmap_find_bucket_protected(impl, hash, h1);
--
2.20.1
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