From: Tejasree Kondoj <ktejasree@marvell.com>
To: Akhil Goyal <gakhil@marvell.com>
Cc: Vidya Sagar Velumuri <vvelumuri@marvell.com>,
Anoob Joseph <anoobj@marvell.com>, <dev@dpdk.org>
Subject: [PATCH 10/13] crypto/cnxk: acquire lock while updating antireplay
Date: Thu, 20 Oct 2022 16:44:50 +0530 [thread overview]
Message-ID: <20221020111453.1982947-4-ktejasree@marvell.com> (raw)
In-Reply-To: <20221020111453.1982947-1-ktejasree@marvell.com>
From: Vidya Sagar Velumuri <vvelumuri@marvell.com>
Acquire locks in antireplay logic to avoid race condition
Signed-off-by: Vidya Sagar Velumuri <vvelumuri@marvell.com>
---
drivers/crypto/cnxk/cn9k_cryptodev_ops.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/crypto/cnxk/cn9k_cryptodev_ops.c b/drivers/crypto/cnxk/cn9k_cryptodev_ops.c
index 2a5c00eadd..04c004bc7a 100644
--- a/drivers/crypto/cnxk/cn9k_cryptodev_ops.c
+++ b/drivers/crypto/cnxk/cn9k_cryptodev_ops.c
@@ -500,6 +500,7 @@ ipsec_antireplay_check(struct cn9k_sec_session *sess, uint32_t win_sz,
if (unlikely(seq == 0))
return IPSEC_ANTI_REPLAY_FAILED;
+ rte_spinlock_lock(&sess->ar.lock);
ret = cnxk_on_anti_replay_check(seq, &sess->ar, win_sz);
if (esn && !ret) {
esn_low = rte_be_to_cpu_32(common_sa->seq_t.tl);
@@ -510,6 +511,7 @@ ipsec_antireplay_check(struct cn9k_sec_session *sess, uint32_t win_sz,
common_sa->seq_t.th = rte_cpu_to_be_32(seqh);
}
}
+ rte_spinlock_unlock(&sess->ar.lock);
return ret;
}
--
2.25.1
next prev parent reply other threads:[~2022-10-20 11:15 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-20 11:14 [PATCH 00/13] fixes and improvements to cnxk crypto PMD Tejasree Kondoj
2022-10-20 11:14 ` [PATCH 08/13] common/cnxk: add opad ipad gen for md5 Tejasree Kondoj
2022-10-20 11:14 ` [PATCH 09/13] crypto/cnxk: support PDCP AAD in CPT PMD Tejasree Kondoj
2022-10-20 11:14 ` Tejasree Kondoj [this message]
2022-10-20 11:14 ` [PATCH 11/13] crypto/cnxk: switch to SG when metabuf is allocated Tejasree Kondoj
2022-10-25 7:21 ` Akhil Goyal
2022-10-20 11:14 ` [PATCH 12/13] crypto/cnxk: verify IV length during session create Tejasree Kondoj
2022-10-20 11:14 ` [PATCH 13/13] crypto/cnxk: remove dead code Tejasree Kondoj
2022-10-21 15:00 ` [PATCH 00/13] fixes and improvements to cnxk crypto PMD Akhil Goyal
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