diff options
Diffstat (limited to 'drivers/target/iscsi/iscsi_target.c')
| -rw-r--r-- | drivers/target/iscsi/iscsi_target.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index 03d35286365d..0842cc74a053 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -781,7 +781,7 @@ static int iscsit_alloc_buffs(struct iscsi_cmd *cmd) struct scatterlist *sgl; u32 length = cmd->se_cmd.data_length; int nents = DIV_ROUND_UP(length, PAGE_SIZE); - int i = 0, ret; + int i = 0, j = 0, ret; /* * If no SCSI payload is present, allocate the default iovecs used for * iSCSI PDU Header @@ -822,17 +822,15 @@ static int iscsit_alloc_buffs(struct iscsi_cmd *cmd) */ ret = iscsit_allocate_iovecs(cmd); if (ret < 0) - goto page_alloc_failed; + return -ENOMEM; return 0; page_alloc_failed: - while (i >= 0) { - __free_page(sg_page(&sgl[i])); - i--; - } - kfree(cmd->t_mem_sg); - cmd->t_mem_sg = NULL; + while (j < i) + __free_page(sg_page(&sgl[j++])); + + kfree(sgl); return -ENOMEM; } |