diff options
| -rw-r--r-- | drivers/scsi/sg.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index f6f5fc7d0ce..7238b2dfc49 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -1165,7 +1165,7 @@ sg_vma_nopage(struct vm_area_struct *vma, unsigned long addr, int *type) sg = rsv_schp->buffer; sa = vma->vm_start; for (k = 0; (k < rsv_schp->k_use_sg) && (sa < vma->vm_end); - ++k, ++sg) { + ++k, sg = sg_next(sg)) { len = vma->vm_end - sa; len = (len < sg->length) ? len : sg->length; if (offset < len) { @@ -1209,7 +1209,7 @@ sg_mmap(struct file *filp, struct vm_area_struct *vma) sa = vma->vm_start; sg = rsv_schp->buffer; for (k = 0; (k < rsv_schp->k_use_sg) && (sa < vma->vm_end); - ++k, ++sg) { + ++k, sg = sg_next(sg)) { len = vma->vm_end - sa; len = (len < sg->length) ? len : sg->length; sa += len; @@ -1840,7 +1840,7 @@ sg_build_indirect(Sg_scatter_hold * schp, Sg_fd * sfp, int buff_size) } for (k = 0, sg = schp->buffer, rem_sz = blk_size; (rem_sz > 0) && (k < mx_sc_elems); - ++k, rem_sz -= ret_sz, ++sg) { + ++k, rem_sz -= ret_sz, sg = sg_next(sg)) { num = (rem_sz > scatter_elem_sz_prev) ? scatter_elem_sz_prev : rem_sz; @@ -1913,7 +1913,7 @@ sg_write_xfer(Sg_request * srp) if (res) return res; - for (; p; ++sg, ksglen = sg->length, + for (; p; sg = sg_next(sg), ksglen = sg->length, p = page_address(sg->page)) { if (usglen <= 0) break; @@ -1992,7 +1992,7 @@ sg_remove_scat(Sg_scatter_hold * schp) int k; for (k = 0; (k < schp->k_use_sg) && sg->page; - ++k, ++sg) { + ++k, sg = sg_next(sg)) { SCSI_LOG_TIMEOUT(5, printk( "sg_remove_scat: k=%d, pg=0x%p, len=%d\n", k, sg->page, sg->length)); @@ -2045,7 +2045,7 @@ sg_read_xfer(Sg_request * srp) if (res) return res; - for (; p; ++sg, ksglen = sg->length, + for (; p; sg = sg_next(sg), ksglen = sg->length, p = page_address(sg->page)) { if (usglen <= 0) break; @@ -2092,7 +2092,7 @@ sg_read_oxfer(Sg_request * srp, char __user *outp, int num_read_xfer) if ((!outp) || (num_read_xfer <= 0)) return 0; - for (k = 0; (k < schp->k_use_sg) && sg->page; ++k, ++sg) { + for (k = 0; (k < schp->k_use_sg) && sg->page; ++k, sg = sg_next(sg)) { num = sg->length; if (num > num_read_xfer) { if (__copy_to_user(outp, page_address(sg->page), @@ -2142,7 +2142,7 @@ sg_link_reserve(Sg_fd * sfp, Sg_request * srp, int size) SCSI_LOG_TIMEOUT(4, printk("sg_link_reserve: size=%d\n", size)); rem = size; - for (k = 0; k < rsv_schp->k_use_sg; ++k, ++sg) { + for (k = 0; k < rsv_schp->k_use_sg; ++k, sg = sg_next(sg)) { num = sg->length; if (rem <= num) { sfp->save_scat_len = num; |