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-rw-r--r--drivers/vhost/scsi.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c
index 046f6d280af5..e47c5bc3ddca 100644
--- a/drivers/vhost/scsi.c
+++ b/drivers/vhost/scsi.c
@@ -688,6 +688,7 @@ vhost_scsi_iov_to_sgl(struct vhost_scsi_cmd *cmd, bool write,
struct scatterlist *sg, int sg_count)
{
size_t off = iter->iov_offset;
+ struct scatterlist *p = sg;
int i, ret;
for (i = 0; i < iter->nr_segs; i++) {
@@ -696,8 +697,8 @@ vhost_scsi_iov_to_sgl(struct vhost_scsi_cmd *cmd, bool write,
ret = vhost_scsi_map_to_sgl(cmd, base, len, sg, write);
if (ret < 0) {
- for (i = 0; i < sg_count; i++) {
- struct page *page = sg_page(&sg[i]);
+ while (p < sg) {
+ struct page *page = sg_page(p++);
if (page)
put_page(page);
}