The 'key' pointer must point at the first unused element in the key
array.
Fixes: b89c678b7a26 ("dpif-netdev: optmizing emc_processing()")
CC: Andy Zhou <[email protected]>
Signed-off-by: Daniele Di Proietto <[email protected]>
---
lib/dpif-netdev.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/lib/dpif-netdev.c b/lib/dpif-netdev.c
index 6e76bc2..f233b61 100644
--- a/lib/dpif-netdev.c
+++ b/lib/dpif-netdev.c
@@ -3357,7 +3357,10 @@ emc_processing(struct dp_netdev_pmd_thread *pmd, struct
dp_packet **packets,
/* Exact match cache missed. Group missed packets together at
* the beginning of the 'packets' array. */
packets[n_missed] = packet;
- key = &keys[n_missed++];
+ /* 'key[n_missed]' contains the key of the current packet and it
+ * must be returned to the caller. The next key should be extracted
+ * to 'keys[n_missed + 1]'. */
+ key = &keys[++n_missed];
}
}
--
2.1.4
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