From: Hernan Vargas <hernan.vargas@intel.com>
To: dev@dpdk.org, gakhil@marvell.com, trix@redhat.com,
maxime.coquelin@redhat.com
Cc: nicolas.chautru@intel.com, qi.z.zhang@intel.com,
Hernan Vargas <hernan.vargas@intel.com>,
stable@dpdk.org
Subject: [PATCH v5 05/29] baseband/acc100: check turbo dec/enc input
Date: Thu, 20 Oct 2022 22:20:38 -0700 [thread overview]
Message-ID: <20221021052102.107141-6-hernan.vargas@intel.com> (raw)
In-Reply-To: <20221021052102.107141-1-hernan.vargas@intel.com>
Add NULL check for the turbo decoder and encoder input length.
Fixes: 3bfc5f60403 ("baseband/acc100: add debug function to validate input")
Cc: stable@dpdk.org
Signed-off-by: Hernan Vargas <hernan.vargas@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
---
drivers/baseband/acc/rte_acc100_pmd.c | 23 ++++++++++++++++++-----
1 file changed, 18 insertions(+), 5 deletions(-)
diff --git a/drivers/baseband/acc/rte_acc100_pmd.c b/drivers/baseband/acc/rte_acc100_pmd.c
index 577c107e9a..eba70654e8 100644
--- a/drivers/baseband/acc/rte_acc100_pmd.c
+++ b/drivers/baseband/acc/rte_acc100_pmd.c
@@ -1764,6 +1764,11 @@ validate_enc_op(struct rte_bbdev_enc_op *op, struct acc_queue *q)
return -1;
}
+ if (unlikely(turbo_enc->input.length == 0)) {
+ rte_bbdev_log(ERR, "input length null");
+ return -1;
+ }
+
if (turbo_enc->code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK) {
tb = &turbo_enc->tb_params;
if ((tb->k_neg < RTE_BBDEV_TURBO_MIN_CB_SIZE
@@ -1783,11 +1788,12 @@ validate_enc_op(struct rte_bbdev_enc_op *op, struct acc_queue *q)
RTE_BBDEV_TURBO_MAX_CB_SIZE);
return -1;
}
- if (tb->c_neg > (RTE_BBDEV_TURBO_MAX_CODE_BLOCKS - 1))
+ if (unlikely(tb->c_neg > 0)) {
rte_bbdev_log(ERR,
- "c_neg (%u) is out of range 0 <= value <= %u",
- tb->c_neg,
- RTE_BBDEV_TURBO_MAX_CODE_BLOCKS - 1);
+ "c_neg (%u) expected to be null",
+ tb->c_neg);
+ return -1;
+ }
if (tb->c < 1 || tb->c > RTE_BBDEV_TURBO_MAX_CODE_BLOCKS) {
rte_bbdev_log(ERR,
"c (%u) is out of range 1 <= value <= %u",
@@ -2281,6 +2287,11 @@ validate_dec_op(struct rte_bbdev_dec_op *op, struct acc_queue *q)
return -1;
}
+ if (unlikely(turbo_dec->input.length == 0)) {
+ rte_bbdev_log(ERR, "input length null");
+ return -1;
+ }
+
if (turbo_dec->code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK) {
tb = &turbo_dec->tb_params;
if ((tb->k_neg < RTE_BBDEV_TURBO_MIN_CB_SIZE
@@ -2301,11 +2312,13 @@ validate_dec_op(struct rte_bbdev_dec_op *op, struct acc_queue *q)
RTE_BBDEV_TURBO_MAX_CB_SIZE);
return -1;
}
- if (tb->c_neg > (RTE_BBDEV_TURBO_MAX_CODE_BLOCKS - 1))
+ if (unlikely(tb->c_neg > (RTE_BBDEV_TURBO_MAX_CODE_BLOCKS - 1))) {
rte_bbdev_log(ERR,
"c_neg (%u) is out of range 0 <= value <= %u",
tb->c_neg,
RTE_BBDEV_TURBO_MAX_CODE_BLOCKS - 1);
+ return -1;
+ }
if (tb->c < 1 || tb->c > RTE_BBDEV_TURBO_MAX_CODE_BLOCKS) {
rte_bbdev_log(ERR,
"c (%u) is out of range 1 <= value <= %u",
--
2.37.1
next prev parent reply other threads:[~2022-10-20 21:25 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-21 5:20 [PATCH v5 00/29] baseband/acc100: changes for 22.11 Hernan Vargas
2022-10-21 5:20 ` [PATCH v5 01/29] baseband/acc100: fix ring availability calculation Hernan Vargas
2022-10-21 9:04 ` Maxime Coquelin
2022-10-21 5:20 ` [PATCH v5 02/29] baseband/acc100: add function to check AQ availability Hernan Vargas
2022-10-21 9:07 ` Maxime Coquelin
2022-10-21 5:20 ` [PATCH v5 03/29] baseband/acc100: memory leak fix Hernan Vargas
2022-10-21 5:20 ` [PATCH v5 04/29] baseband/acc100: add LDPC encoder padding function Hernan Vargas
2022-10-21 5:20 ` Hernan Vargas [this message]
2022-10-21 5:20 ` [PATCH v5 06/29] baseband/acc100: check for unlikely operation vals Hernan Vargas
2022-10-21 5:20 ` [PATCH v5 07/29] baseband/acc100: enforce additional check on FCW Hernan Vargas
2022-10-21 9:08 ` Maxime Coquelin
2022-10-21 5:20 ` [PATCH v5 08/29] baseband/acc100: allocate ring/queue mem when NULL Hernan Vargas
2022-10-21 9:16 ` Maxime Coquelin
2022-10-21 5:20 ` [PATCH v5 09/29] baseband/acc100: reduce input length for CRC24B Hernan Vargas
2022-10-21 5:20 ` [PATCH v5 10/29] baseband/acc100: fix clearing PF IR outside handler Hernan Vargas
2022-10-21 5:20 ` [PATCH v5 11/29] baseband/acc100: set device min alignment to 1 Hernan Vargas
2022-10-21 5:20 ` [PATCH v5 12/29] baseband/acc100: add protection for NULL HARQ input Hernan Vargas
2022-10-21 5:20 ` [PATCH v5 13/29] baseband/acc100: reset pointer after rte_free Hernan Vargas
2022-10-21 5:20 ` [PATCH v5 14/29] baseband/acc100: fix debug print for LDPC FCW Hernan Vargas
2022-10-21 5:20 ` [PATCH v5 15/29] baseband/acc100: add enqueue status Hernan Vargas
2022-10-21 5:20 ` [PATCH v5 16/29] baseband/acc100: add scatter-gather support Hernan Vargas
2022-10-21 5:20 ` [PATCH v5 17/29] baseband/acc100: add HARQ index helper function Hernan Vargas
2022-10-21 5:20 ` [PATCH v5 18/29] baseband/acc100: enable input validation by default Hernan Vargas
2022-10-21 5:20 ` [PATCH v5 19/29] baseband/acc100: added LDPC transport block support Hernan Vargas
2022-10-21 5:20 ` [PATCH v5 20/29] baseband/acc100: update validate LDPC enc/dec Hernan Vargas
2022-10-21 9:21 ` Maxime Coquelin
2022-10-21 5:20 ` [PATCH v5 21/29] baseband/acc100: implement configurable queue depth Hernan Vargas
2022-10-21 5:20 ` [PATCH v5 22/29] baseband/acc100: add queue stop operation Hernan Vargas
2022-10-21 5:20 ` [PATCH v5 23/29] baseband/acc100: update uplink CB input length Hernan Vargas
2022-10-21 5:20 ` [PATCH v5 24/29] baseband/acc100: update log messages Hernan Vargas
2022-10-21 5:20 ` [PATCH v5 25/29] baseband/acc100: store FCW from first CB descriptor Hernan Vargas
2022-10-21 5:20 ` [PATCH v5 26/29] baseband/acc100: update device info Hernan Vargas
2022-10-21 5:21 ` [PATCH v5 27/29] baseband/acc100: add ring companion address Hernan Vargas
2022-10-21 9:29 ` Maxime Coquelin
2022-10-21 5:21 ` [PATCH v5 28/29] baseband/acc100: add workaround for deRM corner cases Hernan Vargas
2022-10-21 9:32 ` Maxime Coquelin
2022-10-21 15:40 ` Chautru, Nicolas
2022-10-21 5:21 ` [PATCH v5 29/29] baseband/acc100: configure PMON control registers Hernan Vargas
2022-10-21 13:06 ` [EXT] [PATCH v5 00/29] baseband/acc100: changes for 22.11 Akhil Goyal
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