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authorDan Carpenter <dan.carpenter@oracle.com>2017-10-05 15:58:27 +0300
committerBjorn Andersson <bjorn.andersson@linaro.org>2017-10-10 11:22:55 -0700
commit68c2d645ebbd4a636cf93ed56f15912bcf9376bc (patch)
tree3c354cf031fb542d0471b1d44116b6ee49feea64 /drivers/remoteproc
parent2bd6bf03f4c1c59381d62c61d03f6cc3fe71f66e (diff)
remoteproc: imx_rproc: fix a couple off by one bugs
The priv->mem[] array has IMX7D_RPROC_MEM_MAX elements so the > should be >= to avoid writing one element beyond the end of the array. Fixes: a0ff4aa6f010 ("remoteproc: imx_rproc: add a NXP/Freescale imx_rproc driver") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'drivers/remoteproc')
-rw-r--r--drivers/remoteproc/imx_rproc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
index 612d91403341..81ba44510b75 100644
--- a/drivers/remoteproc/imx_rproc.c
+++ b/drivers/remoteproc/imx_rproc.c
@@ -264,7 +264,7 @@ static int imx_rproc_addr_init(struct imx_rproc *priv,
if (!(att->flags & ATT_OWN))
continue;
- if (b > IMX7D_RPROC_MEM_MAX)
+ if (b >= IMX7D_RPROC_MEM_MAX)
break;
priv->mem[b].cpu_addr = devm_ioremap(&pdev->dev,
@@ -296,7 +296,7 @@ static int imx_rproc_addr_init(struct imx_rproc *priv,
return err;
}
- if (b > IMX7D_RPROC_MEM_MAX)
+ if (b >= IMX7D_RPROC_MEM_MAX)
break;
priv->mem[b].cpu_addr = devm_ioremap_resource(&pdev->dev, &res);

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