[dpdk-dev] [PATCH] mempool: fix the inverted pg_num check on create

[Dan Aloni]

The rest of the code expects pg_num <= RTE_DIM(mp->elt_pa).

Signed-off-by: Dan Aloni <dan at kernelim.com>
---
 lib/librte_mempool/rte_mempool.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/librte_mempool/rte_mempool.c b/lib/librte_mempool/rte_mempool.c
index 8e185c545479..edcfa8bf9cb1 100644
--- a/lib/librte_mempool/rte_mempool.c
+++ b/lib/librte_mempool/rte_mempool.c
@@ -461,7 +461,7 @@ rte_mempool_xmem_create(const char *name, unsigned n, 
unsigned elt_size,
        }

        /* Check that pg_num and pg_shift parameters are valid. */
-       if (pg_num < RTE_DIM(mp->elt_pa) || pg_shift > MEMPOOL_PG_SHIFT_MAX) {
+       if (pg_num > RTE_DIM(mp->elt_pa) || pg_shift > MEMPOOL_PG_SHIFT_MAX) {
                rte_errno = EINVAL;
                return NULL;
        }
-- 
2.4.3