From 53b9a5b66d6e2df2e0d92586d6636f03c529ea1a Mon Sep 17 00:00:00 2001 From: Pablo de Lara Date: Thu, 19 Jul 2018 09:39:55 +0100 Subject: [PATCH] examples/l2fwd-crypto: check return value on IV size check IV size parameter is checked through a function, but its return value was not checked. Fixes: 0fbd75a99fc9 ("cryptodev: move IV parameters to session") Fixes: acf8616901b5 ("cryptodev: add auth IV") Fixes: 2661f4fbe93d ("examples/l2fwd-crypto: add AEAD parameters") Cc: stable@dpdk.org Signed-off-by: Pablo de Lara Acked-by: Fiona Trahe --- examples/l2fwd-crypto/main.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/examples/l2fwd-crypto/main.c b/examples/l2fwd-crypto/main.c index 9ac06a697d..dc97a9b409 100644 --- a/examples/l2fwd-crypto/main.c +++ b/examples/l2fwd-crypto/main.c @@ -2066,10 +2066,11 @@ initialize_cryptodevs(struct l2fwd_crypto_options *options, unsigned nb_ports, options->block_size = cap->sym.aead.block_size; - check_iv_param(&cap->sym.aead.iv_size, + if (check_iv_param(&cap->sym.aead.iv_size, options->aead_iv_param, options->aead_iv_random_size, - &options->aead_iv.length); + &options->aead_iv.length) < 0) + return -1; /* * Check if length of provided AEAD key is supported @@ -2174,10 +2175,11 @@ initialize_cryptodevs(struct l2fwd_crypto_options *options, unsigned nb_ports, options->block_size = cap->sym.cipher.block_size; - check_iv_param(&cap->sym.cipher.iv_size, + if (check_iv_param(&cap->sym.cipher.iv_size, options->cipher_iv_param, options->cipher_iv_random_size, - &options->cipher_iv.length); + &options->cipher_iv.length) < 0) + return -1; /* * Check if length of provided cipher key is supported @@ -2230,10 +2232,11 @@ initialize_cryptodevs(struct l2fwd_crypto_options *options, unsigned nb_ports, if (cap == NULL) continue; - check_iv_param(&cap->sym.auth.iv_size, + if (check_iv_param(&cap->sym.auth.iv_size, options->auth_iv_param, options->auth_iv_random_size, - &options->auth_iv.length); + &options->auth_iv.length) < 0) + return -1; /* * Check if length of provided auth key is supported * by the algorithm chosen. -- 2.20.1