Explicitly check return value in add_specific() CID 357760 (#2 of 2): Negative array index write (NEGATIVE_RETURNS) 8. negative_returns: Using variable ret as an index to array sad->cnt_arr
Fixes: b2ee26926775 ("ipsec: add SAD add/delete/lookup implementation") Cc: sta...@dpdk.org Signed-off-by: Vladimir Medvedkin <vladimir.medved...@intel.com> --- lib/librte_ipsec/ipsec_sad.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lib/librte_ipsec/ipsec_sad.c b/lib/librte_ipsec/ipsec_sad.c index 6c95240..3f9533c 100644 --- a/lib/librte_ipsec/ipsec_sad.c +++ b/lib/librte_ipsec/ipsec_sad.c @@ -104,6 +104,8 @@ add_specific(struct rte_ipsec_sad *sad, const void *key, ret = rte_hash_lookup_with_hash(sad->hash[RTE_IPSEC_SAD_SPI_ONLY], key, rte_hash_crc(key, sad->keysize[RTE_IPSEC_SAD_SPI_ONLY], sad->init_val)); + if (ret < 0) + return ret; if (key_type == RTE_IPSEC_SAD_SPI_DIP) sad->cnt_arr[ret].cnt_dip += notexist; else -- 2.7.4