patch 'baseband/acc100: check turbo dec/enc input' has been queued to stable release 21.11.3
Kevin Traynor
ktraynor at redhat.com
Fri Nov 11 11:33:28 CET 2022
Hi,
FYI, your patch has been queued to stable release 21.11.3
Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 11/14/22. So please
shout if anyone has objections.
Also note that after the patch there's a diff of the upstream commit vs the
patch applied to the branch. This will indicate if there was any rebasing
needed to apply to the stable branch. If there were code changes for rebasing
(ie: not only metadata diffs), please double check that the rebase was
correctly done.
Queued patches are on a temporary branch at:
https://github.com/kevintraynor/dpdk-stable
This queued commit can be viewed at:
https://github.com/kevintraynor/dpdk-stable/commit/257dd80bd62dfe45348b8f81c4e5181e99d74318
Thanks.
Kevin
---
>From 257dd80bd62dfe45348b8f81c4e5181e99d74318 Mon Sep 17 00:00:00 2001
From: Hernan Vargas <hernan.vargas at intel.com>
Date: Thu, 20 Oct 2022 22:20:38 -0700
Subject: [PATCH] baseband/acc100: check turbo dec/enc input
[ upstream commit 1d43b46139bb7a2f17ed3a17d4f6708d062253d0 ]
Add NULL check for the turbo decoder and encoder input length.
Fixes: 3bfc5f60403 ("baseband/acc100: add debug function to validate input")
Signed-off-by: Hernan Vargas <hernan.vargas at intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin at redhat.com>
---
drivers/baseband/acc100/rte_acc100_pmd.c | 23 ++++++++++++++++++-----
1 file changed, 18 insertions(+), 5 deletions(-)
diff --git a/drivers/baseband/acc100/rte_acc100_pmd.c b/drivers/baseband/acc100/rte_acc100_pmd.c
index 9add3056ab..82d23af1a1 100644
--- a/drivers/baseband/acc100/rte_acc100_pmd.c
+++ b/drivers/baseband/acc100/rte_acc100_pmd.c
@@ -2087,4 +2087,9 @@ validate_enc_op(struct rte_bbdev_enc_op *op)
}
+ 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;
@@ -2106,9 +2111,10 @@ validate_enc_op(struct rte_bbdev_enc_op *op)
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,
@@ -2602,4 +2608,9 @@ validate_dec_op(struct rte_bbdev_dec_op *op)
}
+ 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;
@@ -2622,9 +2633,11 @@ validate_dec_op(struct rte_bbdev_dec_op *op)
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,
--
2.38.1
---
Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- - 2022-11-11 10:32:17.970605128 +0000
+++ 0038-baseband-acc100-check-turbo-dec-enc-input.patch 2022-11-11 10:32:17.110300913 +0000
@@ -1 +1 @@
-From 1d43b46139bb7a2f17ed3a17d4f6708d062253d0 Mon Sep 17 00:00:00 2001
+From 257dd80bd62dfe45348b8f81c4e5181e99d74318 Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit 1d43b46139bb7a2f17ed3a17d4f6708d062253d0 ]
+
@@ -9 +10,0 @@
-Cc: stable at dpdk.org
@@ -14 +15 @@
- drivers/baseband/acc/rte_acc100_pmd.c | 23 ++++++++++++++++++-----
+ drivers/baseband/acc100/rte_acc100_pmd.c | 23 ++++++++++++++++++-----
@@ -17,5 +18,5 @@
-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
-@@ -1765,4 +1765,9 @@ validate_enc_op(struct rte_bbdev_enc_op *op, struct acc_queue *q)
+diff --git a/drivers/baseband/acc100/rte_acc100_pmd.c b/drivers/baseband/acc100/rte_acc100_pmd.c
+index 9add3056ab..82d23af1a1 100644
+--- a/drivers/baseband/acc100/rte_acc100_pmd.c
++++ b/drivers/baseband/acc100/rte_acc100_pmd.c
+@@ -2087,4 +2087,9 @@ validate_enc_op(struct rte_bbdev_enc_op *op)
@@ -31 +32 @@
-@@ -1784,9 +1789,10 @@ validate_enc_op(struct rte_bbdev_enc_op *op, struct acc_queue *q)
+@@ -2106,9 +2111,10 @@ validate_enc_op(struct rte_bbdev_enc_op *op)
@@ -46 +47 @@
-@@ -2282,4 +2288,9 @@ validate_dec_op(struct rte_bbdev_dec_op *op, struct acc_queue *q)
+@@ -2602,4 +2608,9 @@ validate_dec_op(struct rte_bbdev_dec_op *op)
@@ -56 +57 @@
-@@ -2302,9 +2313,11 @@ validate_dec_op(struct rte_bbdev_dec_op *op, struct acc_queue *q)
+@@ -2622,9 +2633,11 @@ validate_dec_op(struct rte_bbdev_dec_op *op)
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