crypto/aesni_mb: fix build with gcc 4.8.5

On CentOS/RHEL 7, we get build errors reported due to a variable being
possibly uninitialized. Setting a default init value fixes this issue.

Fixes: c68d7aa354f6 ("crypto/aesni_mb: use architecture independent macros")
Cc: stable@dpdk.org
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>

diff --git a/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c b/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c
index 8bcfe79..edb6608 100644 (file)
--- a/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c
+++ b/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c
@@ -104,7 +104,7 @@ aesni_mb_set_session_auth_parameters(const MB_MGR *mb_mgr,
                struct aesni_mb_session *sess,
                const struct rte_crypto_sym_xform *xform)
 {
-       hash_one_block_t hash_oneblock_fn;
+       hash_one_block_t hash_oneblock_fn = NULL;
        unsigned int key_larger_block_size = 0;
        uint8_t hashed_key[HMAC_MAX_BLOCK_SIZE] = { 0 };
        uint32_t auth_precompute = 1;