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-rw-r--r--drivers/target/target_core_transport.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 20ab27cb3e45..67d4286cf244 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -4357,11 +4357,9 @@ transport_generic_get_mem(struct se_cmd *cmd, u32 length, u32 dma_size)
4357 printk(KERN_ERR "Unable to allocate struct se_mem\n"); 4357 printk(KERN_ERR "Unable to allocate struct se_mem\n");
4358 goto out; 4358 goto out;
4359 } 4359 }
4360 INIT_LIST_HEAD(&se_mem->se_list);
4361 se_mem->se_len = (length > dma_size) ? dma_size : length;
4362 4360
4363/* #warning FIXME Allocate contigous pages for struct se_mem elements */ 4361/* #warning FIXME Allocate contigous pages for struct se_mem elements */
4364 se_mem->se_page = (struct page *) alloc_pages(GFP_KERNEL, 0); 4362 se_mem->se_page = alloc_pages(GFP_KERNEL, 0);
4365 if (!(se_mem->se_page)) { 4363 if (!(se_mem->se_page)) {
4366 printk(KERN_ERR "alloc_pages() failed\n"); 4364 printk(KERN_ERR "alloc_pages() failed\n");
4367 goto out; 4365 goto out;
@@ -4372,6 +4370,8 @@ transport_generic_get_mem(struct se_cmd *cmd, u32 length, u32 dma_size)
4372 printk(KERN_ERR "kmap_atomic() failed\n"); 4370 printk(KERN_ERR "kmap_atomic() failed\n");
4373 goto out; 4371 goto out;
4374 } 4372 }
4373 INIT_LIST_HEAD(&se_mem->se_list);
4374 se_mem->se_len = (length > dma_size) ? dma_size : length;
4375 memset(buf, 0, se_mem->se_len); 4375 memset(buf, 0, se_mem->se_len);
4376 kunmap_atomic(buf, KM_IRQ0); 4376 kunmap_atomic(buf, KM_IRQ0);
4377 4377
@@ -4390,6 +4390,9 @@ transport_generic_get_mem(struct se_cmd *cmd, u32 length, u32 dma_size)
4390 4390
4391 return 0; 4391 return 0;
4392out: 4392out:
4393 if (se_mem)
4394 __free_pages(se_mem->se_page, 0);
4395 kmem_cache_free(se_mem_cache, se_mem);
4393 return -1; 4396 return -1;
4394} 4397}
4395 4398