From: Michael S. Tsirkin <mst@mellanox.co.il>
Date: Thu, 27 Jul 2006 09:03:43 +0000 (+0300)
Subject: IB/sdp: Thinko fix: must update nr frags.
X-Git-Tag: v4.1.12-92~264^2~5^2~397
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=23cc05041a21312ad610838dbb57e57475dff074;p=users%2Fjedix%2Flinux-maple.git

IB/sdp: Thinko fix: must update nr frags.
---

diff --git a/drivers/infiniband/ulp/sdp/sdp_bcopy.c b/drivers/infiniband/ulp/sdp/sdp_bcopy.c
index 9e25c2c2e751b..ec35ec1b7c53f 100644
--- a/drivers/infiniband/ulp/sdp/sdp_bcopy.c
+++ b/drivers/infiniband/ulp/sdp/sdp_bcopy.c
@@ -397,8 +397,9 @@ static void sdp_handle_wc(struct sdp_sock *ssk, struct ib_wc *wc)
 
 			skb->truesize = sizeof(struct sdp_bsdh) +
 				PAGE_ALIGN(skb->data_len);
+			skb_shinfo(skb)->nr_frags = PFN_ALIGN(skb->data_len);
 
-			for (i = PFN_ALIGN(skb->data_len) + 1;
+			for (i = skb_shinfo(skb)->nr_frags;
 			     i < SDP_MAX_SEND_SKB_FRAGS; ++i)
 				__free_page(skb_shinfo(skb)->frags[i].page);