* [PATCH] test/hash: avoid out of bound access
@ 2022-06-04 8:37 Heinrich Schuchardt
2022-06-26 15:03 ` Thomas Monjalon
0 siblings, 1 reply; 2+ messages in thread
From: Heinrich Schuchardt @ 2022-06-04 8:37 UTC (permalink / raw)
To: dev
Cc: Yipeng Wang, Sameh Gobriel, Bruce Richardson, Vladimir Medvedkin,
Gavin Hu, Dharmik Thakkar, Honnappa Nagarahalli,
Heinrich Schuchardt, stable
rwc_non_lf_results->multi_rw, rwc_lf_results->multi_rw, and
rwc_perf_results->multi_rw are accessed at indexes
[0..NUM_TEST-1][0..1][0..NUMTEST-1]. Currently the first index
overflows the array size in struct rwc_perf.
Fixes: c7eb0972e74b ("test/test/test_hash_readwrite_lf.c")
Cc: Dharmik Thakkar <dharmik.thakkar@arm.com>
Cc: stable@dpdk.org
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
---
app/test/test_hash_readwrite_lf_perf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/app/test/test_hash_readwrite_lf_perf.c b/app/test/test_hash_readwrite_lf_perf.c
index 8120cf43be..32f9ec9250 100644
--- a/app/test/test_hash_readwrite_lf_perf.c
+++ b/app/test/test_hash_readwrite_lf_perf.c
@@ -59,7 +59,7 @@ struct rwc_perf {
uint32_t w_ks_r_hit_nsp[2][NUM_TEST];
uint32_t w_ks_r_hit_sp[2][NUM_TEST];
uint32_t w_ks_r_miss[2][NUM_TEST];
- uint32_t multi_rw[NUM_TEST - 1][2][NUM_TEST];
+ uint32_t multi_rw[NUM_TEST][2][NUM_TEST];
uint32_t w_ks_r_hit_extbkt[2][NUM_TEST];
uint32_t writer_add_del[NUM_TEST];
};
--
2.36.1
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH] test/hash: avoid out of bound access
2022-06-04 8:37 [PATCH] test/hash: avoid out of bound access Heinrich Schuchardt
@ 2022-06-26 15:03 ` Thomas Monjalon
0 siblings, 0 replies; 2+ messages in thread
From: Thomas Monjalon @ 2022-06-26 15:03 UTC (permalink / raw)
To: Heinrich Schuchardt
Cc: dev, Yipeng Wang, Sameh Gobriel, Bruce Richardson,
Vladimir Medvedkin, Gavin Hu, Dharmik Thakkar,
Honnappa Nagarahalli, stable
04/06/2022 10:37, Heinrich Schuchardt:
> rwc_non_lf_results->multi_rw, rwc_lf_results->multi_rw, and
> rwc_perf_results->multi_rw are accessed at indexes
> [0..NUM_TEST-1][0..1][0..NUMTEST-1]. Currently the first index
> overflows the array size in struct rwc_perf.
>
> Fixes: c7eb0972e74b ("test/test/test_hash_readwrite_lf.c")
> Cc: Dharmik Thakkar <dharmik.thakkar@arm.com>
> Cc: stable@dpdk.org
> Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Applied, thanks.
^ permalink raw reply [flat|nested] 2+ messages in thread
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