diff options
| -rw-r--r-- | drivers/target/target_core_transport.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index d3ddd1361949..289bc0f125f9 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -3516,6 +3516,7 @@ transport_generic_get_mem(struct se_cmd *cmd) u32 length = cmd->data_length; unsigned int nents; struct page *page; + gfp_t zero_flag; int i = 0; nents = DIV_ROUND_UP(length, PAGE_SIZE); @@ -3526,9 +3527,11 @@ transport_generic_get_mem(struct se_cmd *cmd) cmd->t_data_nents = nents; sg_init_table(cmd->t_data_sg, nents); + zero_flag = cmd->se_cmd_flags & SCF_SCSI_DATA_SG_IO_CDB ? 0 : __GFP_ZERO; + while (length) { u32 page_len = min_t(u32, length, PAGE_SIZE); - page = alloc_page(GFP_KERNEL | __GFP_ZERO); + page = alloc_page(GFP_KERNEL | zero_flag); if (!page) goto out; |