From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Cc: Stephen Hemminger <stephen@networkplumber.org>,
Christian Koue Muf <ckm@napatech.com>,
Serhii Iliushyk <sil-plv@napatech.com>
Subject: [PATCH 15/32] net/ntnic: replace memcpy with structure assignment
Date: Sat, 8 Feb 2025 12:22:07 -0800 [thread overview]
Message-ID: <20250208203142.242284-16-stephen@networkplumber.org> (raw)
In-Reply-To: <20250208203142.242284-1-stephen@networkplumber.org>
Prefer structure assignment over memcpy.
Found by struct-assign.cocci.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
drivers/net/ntnic/nthw/flow_api/flow_id_table.c | 4 ++--
.../nthw/flow_api/profile_inline/flow_api_profile_inline.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ntnic/nthw/flow_api/flow_id_table.c b/drivers/net/ntnic/nthw/flow_api/flow_id_table.c
index a63f5542d1..61cec41590 100644
--- a/drivers/net/ntnic/nthw/flow_api/flow_id_table.c
+++ b/drivers/net/ntnic/nthw/flow_api/flow_id_table.c
@@ -99,7 +99,7 @@ uint32_t ntnic_id_table_get_id(void *id_table, union flm_handles flm_h, uint8_t
struct ntnic_id_table_element *element = ntnic_id_table_array_find_element(handle, new_id);
element->caller_id = caller_id;
element->type = type;
- memcpy(&element->handle, &flm_h, sizeof(union flm_handles));
+ element->handle = flm_h;
rte_spinlock_unlock(&handle->mtx);
@@ -139,7 +139,7 @@ void ntnic_id_table_find(void *id_table, uint32_t id, union flm_handles *flm_h,
*caller_id = element->caller_id;
*type = element->type;
- memcpy(flm_h, &element->handle, sizeof(union flm_handles));
+ *flm_h = element->handle;
rte_spinlock_unlock(&handle->mtx);
}
diff --git a/drivers/net/ntnic/nthw/flow_api/profile_inline/flow_api_profile_inline.c b/drivers/net/ntnic/nthw/flow_api/profile_inline/flow_api_profile_inline.c
index ff8eb502f4..5565a7857c 100644
--- a/drivers/net/ntnic/nthw/flow_api/profile_inline/flow_api_profile_inline.c
+++ b/drivers/net/ntnic/nthw/flow_api/profile_inline/flow_api_profile_inline.c
@@ -3099,7 +3099,7 @@ static int convert_fh_to_fh_flm(struct flow_handle *fh, const uint32_t *packet_d
if (fh->type != FLOW_HANDLE_TYPE_FLOW)
return -1;
- memcpy(&fh_copy, fh, sizeof(struct flow_handle));
+ fh_copy = *fh;
memset(fh, 0x0, sizeof(struct flow_handle));
fd = fh_copy.fd;
--
2.47.2
next prev parent reply other threads:[~2025-02-08 20:33 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-08 20:21 [PATCH 00/32] Use structure assignment instead of memcpy Stephen Hemminger
2025-02-08 20:21 ` [PATCH 01/32] devtools/cocci: prefer structure assignment over memcpy Stephen Hemminger
2025-02-08 20:21 ` [PATCH 02/32] app/testpmd: replace memcpy with assignment Stephen Hemminger
2025-02-08 20:21 ` [PATCH 03/32] app/graph: replace memcpy with structure assignment Stephen Hemminger
2025-02-08 20:21 ` [PATCH 04/32] crypto/dpaa_sec: replace memcpy with assignment Stephen Hemminger
2025-02-08 20:21 ` [PATCH 05/32] dma/dpaa2: " Stephen Hemminger
2025-02-08 20:21 ` [PATCH 06/32] eventdev: " Stephen Hemminger
2025-02-08 20:21 ` [PATCH 07/32] event/dpaa2: replace memcpy with structure assignment Stephen Hemminger
2025-02-08 20:22 ` [PATCH 08/32] event/dsw: replace memcpy with assignment Stephen Hemminger
2025-02-08 20:22 ` [PATCH 09/32] ml/cnxk: " Stephen Hemminger
2025-02-08 20:22 ` [PATCH 10/32] examples: " Stephen Hemminger
2025-02-08 20:22 ` [PATCH 11/32] node: " Stephen Hemminger
2025-02-08 20:22 ` [PATCH 12/32] pipeline: " Stephen Hemminger
2025-02-08 20:22 ` [PATCH 13/32] sched: replace memcpy with structure assignment Stephen Hemminger
2025-02-08 20:22 ` [PATCH 14/32] table: " Stephen Hemminger
2025-02-08 20:22 ` Stephen Hemminger [this message]
2025-02-08 20:22 ` [PATCH 16/32] net/bnxt: " Stephen Hemminger
2025-02-08 20:22 ` [PATCH 17/32] crypto/qat: " Stephen Hemminger
2025-02-08 20:22 ` [PATCH 18/32] mempool/cnxk: " Stephen Hemminger
2025-02-08 20:22 ` [PATCH 19/32] net/dpaa2: replace memcpy with assignment Stephen Hemminger
2025-02-08 20:22 ` [PATCH 20/32] net/enic: " Stephen Hemminger
2025-02-08 20:22 ` [PATCH 21/32] net/intel/i40e: replace memcpy with structure assignment Stephen Hemminger
2025-02-08 20:22 ` [PATCH 22/32] net/nfp: replace memcpy with assignment Stephen Hemminger
2025-02-08 20:22 ` [PATCH 23/32] net/txgbe: " Stephen Hemminger
2025-02-08 20:22 ` [PATCH 24/32] net/bnx2x: replace memcpy with structure assignment Stephen Hemminger
2025-02-08 20:22 ` [PATCH 25/32] net/dpaa2: " Stephen Hemminger
2025-02-08 20:22 ` [PATCH 26/32] net/bonding: " Stephen Hemminger
2025-02-08 20:22 ` [PATCH 27/32] net/cnxk: " Stephen Hemminger
2025-02-08 20:22 ` [PATCH 28/32] net/enic: " Stephen Hemminger
2025-02-08 20:22 ` [PATCH 29/32] net/iavf: " Stephen Hemminger
2025-02-08 20:22 ` [PATCH 30/32] net/ice: " Stephen Hemminger
2025-02-08 20:22 ` [PATCH 31/32] test: " Stephen Hemminger
2025-02-08 20:22 ` [PATCH 32/32] test/cryptodev: " Stephen Hemminger
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