Reviewed-by: Manoj Kumar <manoj@xxxxxxxxxxxxxxxxxx>
---
Manoj Kumar
On 9/22/2015 7:32 AM, Dan Carpenter wrote:
The "> MAX_CONTEXT" should be ">= MAX_CONTEXT". Otherwise we go one
step beyond the end of the cfg->ctx_tbl[] array.
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/drivers/scsi/cxlflash/superpipe.c b/drivers/scsi/cxlflash/superpipe.c
index f1b62ce..05e0ecf 100644
--- a/drivers/scsi/cxlflash/superpipe.c
+++ b/drivers/scsi/cxlflash/superpipe.c
@@ -1315,7 +1315,7 @@ static int cxlflash_disk_attach(struct scsi_device *sdev,
}
ctxid = cxl_process_element(ctx);
- if (unlikely((ctxid > MAX_CONTEXT) || (ctxid < 0))) {
+ if (unlikely((ctxid >= MAX_CONTEXT) || (ctxid < 0))) {
dev_err(dev, "%s: ctxid (%d) invalid!\n", __func__, ctxid);
rc = -EPERM;
goto err1;
@@ -1440,7 +1440,7 @@ static int recover_context(struct cxlflash_cfg *cfg, struct ctx_info *ctxi)
}
ctxid = cxl_process_element(ctx);
- if (unlikely((ctxid > MAX_CONTEXT) || (ctxid < 0))) {
+ if (unlikely((ctxid >= MAX_CONTEXT) || (ctxid < 0))) {
dev_err(dev, "%s: ctxid (%d) invalid!\n", __func__, ctxid);
rc = -EPERM;
goto err1;
--
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