提交 c1818f17 编写于 作者: B Benoit Taine 提交者: Christoph Hellwig

qla2xxx: Use kmemdup instead of kmalloc + memcpy

This issue was reported by coccicheck using the semantic patch
at scripts/coccinelle/api/memdup.cocci
Signed-off-by: NBenoit Taine <benoit.taine@lip6.fr>
Acked-by: NSaurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: NChristoph Hellwig <hch@lst.de>
上级 3d30b439
......@@ -1319,7 +1319,7 @@ qla2x00_get_node_name_list(scsi_qla_host_t *vha, void **out_data, int *out_len)
left = 0;
list = kzalloc(dma_size, GFP_KERNEL);
list = kmemdup(pmap, dma_size, GFP_KERNEL);
if (!list) {
ql_log(ql_log_warn, vha, 0x1140,
"%s(%ld): failed to allocate node names list "
......@@ -1328,7 +1328,6 @@ qla2x00_get_node_name_list(scsi_qla_host_t *vha, void **out_data, int *out_len)
goto out_free;
}
memcpy(list, pmap, dma_size);
restart:
dma_free_coherent(&ha->pdev->dev, dma_size, pmap, pmap_dma);
}
......
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