X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=drivers%2Finfiniband%2Fulp%2Fipoib%2Fipoib_main.c;h=c6f71a88c55ca9649b6098cc81d64de229857055;hb=83aaf3b39c4f26d71a58f84924b6c6f9b1070d54;hp=b6e049a3c7a853b92d5c9d126c61a2d850f290cb;hpb=26b840ae5d5140fe7b2226098826c449e63de072;p=~andy%2Flinux

diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index b6e049a3c7a..c6f71a88c55 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -1461,7 +1461,7 @@ static ssize_t create_child(struct device *dev,
 	if (sscanf(buf, "%i", &pkey) != 1)
 		return -EINVAL;
 
-	if (pkey < 0 || pkey > 0xffff)
+	if (pkey <= 0 || pkey > 0xffff || pkey == 0x8000)
 		return -EINVAL;
 
 	/*