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-rw-r--r--drivers/infiniband/hw/ipath/ipath_sysfs.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_sysfs.c b/drivers/infiniband/hw/ipath/ipath_sysfs.c
index 450c09ea5bc1..ccff629278a4 100644
--- a/drivers/infiniband/hw/ipath/ipath_sysfs.c
+++ b/drivers/infiniband/hw/ipath/ipath_sysfs.c
@@ -280,7 +280,7 @@ static ssize_t store_lid(struct device *dev,
if (ret < 0)
goto invalid;
- if (lid == 0 || lid >= 0xc000) {
+ if (lid == 0 || lid >= IPS_MULTICAST_LID_BASE) {
ret = -EINVAL;
goto invalid;
}
@@ -314,7 +314,7 @@ static ssize_t store_mlid(struct device *dev,
int ret;
ret = ipath_parse_ushort(buf, &mlid);
- if (ret < 0)
+ if (ret < 0 || mlid < IPS_MULTICAST_LID_BASE)
goto invalid;
unit = dd->ipath_unit;
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