[SCSI] be2iscsi: Fixing Bug for multiple SGEs

The patch fixes a but where the sg_next is not assigned and hence
the first sge was being resused wrongly

Signed-off-by: Jayamohan Kallickal <jayamohank@serverengines.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index 9fc4446b21e..d611a13dabf 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -1711,7 +1711,8 @@ hwi_write_sgl(struct iscsi_wrb *pwrb, struct scatterlist *sg,
                                       io_task->bhs_pa.u.a32.address_hi);
 
         l_sg = sg;
-        for (index = 0; (index < num_sg) && (index < 2); index++, sg_next(sg)) {
+        for (index = 0; (index < num_sg) && (index < 2); index++,
+                                                         sg = sg_next(sg)) {
                 if (index == 0) {
                         sg_len = sg_dma_len(sg);
                         addr = (u64) sg_dma_address(sg);
@@ -1755,7 +1756,7 @@ hwi_write_sgl(struct iscsi_wrb *pwrb, struct scatterlist *sg,
         psgl++;
         psgl++;
         offset = 0;
-        for (index = 0; index < num_sg; index++, sg_next(sg), psgl++) {
+        for (index = 0; index < num_sg; index++, sg = sg_next(sg), psgl++) {
                 sg_len = sg_dma_len(sg);
                 addr = (u64) sg_dma_address(sg);
                 AMAP_SET_BITS(struct amap_iscsi_sge, addr_lo, psgl,