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Groups > linux.kernel > #1624691
| From | SF Markus Elfring <elfring@users.sourceforge.net> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 02/25] net: mvneta: Improve two size determinations in mvneta_init() |
| Date | 2017-04-17 17:20 +0200 |
| Message-ID | <txgBA-2f8-7@gated-at.bofh.it> (permalink) |
| References | <txgrT-2bp-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Markus Elfring <elfring@users.sourceforge.net> Date: Sun, 16 Apr 2017 21:45:38 +0200 Replace the specification of two data structures by pointer dereferences as the parameter for the operator "sizeof" to make the corresponding size determination a bit safer according to the Linux coding style convention. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> --- drivers/net/ethernet/marvell/mvneta.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index 46fa74e93814..9c9eed5a8e28 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -3992,8 +3992,7 @@ static int mvneta_init(struct device *dev, struct mvneta_port *pp) /* Set port default values */ mvneta_defaults_set(pp); - pp->txqs = devm_kcalloc(dev, txq_number, sizeof(struct mvneta_tx_queue), - GFP_KERNEL); + pp->txqs = devm_kcalloc(dev, txq_number, sizeof(*pp->txqs), GFP_KERNEL); if (!pp->txqs) return -ENOMEM; @@ -4005,8 +4004,7 @@ static int mvneta_init(struct device *dev, struct mvneta_port *pp) txq->done_pkts_coal = MVNETA_TXDONE_COAL_PKTS; } - pp->rxqs = devm_kcalloc(dev, rxq_number, sizeof(struct mvneta_rx_queue), - GFP_KERNEL); + pp->rxqs = devm_kcalloc(dev, rxq_number, sizeof(*pp->rxqs), GFP_KERNEL); if (!pp->rxqs) return -ENOMEM; -- 2.12.2
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[PATCH 00/25] Ethernet-Marvell: Fine-tuning for several function implementations SF Markus Elfring <elfring@users.sourceforge.net> - 2017-04-17 17:10 +0200 [PATCH 02/25] net: mvneta: Improve two size determinations in mvneta_init() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-04-17 17:20 +0200 [PATCH 03/25] net: mvneta: Use kmalloc_array() in mvneta_txq_init() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-04-17 17:20 +0200 [PATCH 08/25] net: mvpp2: Improve another size determination in mvpp2_port_probe() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-04-17 17:20 +0200 [PATCH 05/25] net: mvpp2: Use kmalloc_array() in mvpp2_txq_init() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-04-17 17:20 +0200 [PATCH 04/25] net: mvneta: Adjust six checks for null pointers SF Markus Elfring <elfring@users.sourceforge.net> - 2017-04-17 17:20 +0200 [PATCH 06/25] net: mvpp2: Improve two size determinations in mvpp2_probe() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-04-17 17:20 +0200 [PATCH 07/25] net: mvpp2: Improve another size determination in mvpp2_init() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-04-17 17:20 +0200 [PATCH 09/25] net: mvpp2: Improve another size determination in mvpp2_bm_init() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-04-17 17:20 +0200 [PATCH 19/25] net: mvpp2: Rename a jump label in mvpp2_prs_vlan_add() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-04-17 17:30 +0200 [PATCH 17/25] net: mvpp2: Rename a jump label in mvpp2_txq_init() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-04-17 17:30 +0200 [PATCH 12/25] net: mvpp2: Improve a size determination in two functions SF Markus Elfring <elfring@users.sourceforge.net> - 2017-04-17 17:30 +0200 [PATCH 18/25] net: mvpp2: Rename a jump label in mvpp2_prs_double_vlan_add() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-04-17 17:30 +0200 [PATCH 11/25] net: mvpp2: Improve 27 size determinations SF Markus Elfring <elfring@users.sourceforge.net> - 2017-04-17 17:30 +0200 [PATCH 10/25] net: mvpp2: Improve another size determination in mvpp2_prs_default_init() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-04-17 17:30 +0200 [PATCH 13/25] net: mvpp2: Fix a jump label position in mvpp2_rx() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-04-17 17:30 +0200 [PATCH 14/25] net: mvpp2: Rename a jump label in two functions SF Markus Elfring <elfring@users.sourceforge.net> - 2017-04-17 17:30 +0200 [PATCH 15/25] net: mvpp2: Adjust three error messages SF Markus Elfring <elfring@users.sourceforge.net> - 2017-04-17 17:30 +0200 [PATCH 16/25] net: mvpp2: Rename a jump label in mvpp2_tx_frag_process() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-04-17 17:30 +0200 [PATCH 22/25] net: pxa168_eth: Adjust four checks for null pointers SF Markus Elfring <elfring@users.sourceforge.net> - 2017-04-17 17:40 +0200 [PATCH 21/25] net: pxa168_eth: Use kcalloc() in two functions SF Markus Elfring <elfring@users.sourceforge.net> - 2017-04-17 17:40 +0200 [PATCH 24/25] skge: Adjust a null pointer check in skge_down() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-04-17 17:40 +0200 [PATCH 20/25] net: mvpp2: Adjust a null pointer check in mvpp2_egress_enable() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-04-17 17:40 +0200 [PATCH 23/25] skge: Use seq_puts() in skge_debug_show() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-04-17 17:40 +0200 [PATCH 25/25] sky2: Use seq_puts() in sky2_debug_show() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-04-17 17:40 +0200 Re: [PATCH 00/25] Ethernet-Marvell: Fine-tuning for several function implementations David Miller <davem@davemloft.net> - 2017-04-18 20:10 +0200
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