The "len" variable needs to be signed for the error handling to work
correctly.
Fixes: 2e910b95329c ("net: Add a function to splice pages into an skbuff for MSG_SPLICE_PAGES")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
net/core/skbuff.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 653abd8a6975..57a8ba81ab39 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -6932,7 +6932,8 @@ ssize_t skb_splice_from_iter(struct sk_buff *skb, struct iov_iter *iter,
while (iter->count > 0) {
ssize_t space, nr;
- size_t off, len;
+ ssize_t len;
+ size_t off;
ret = -EMSGSIZE;
space = frag_limit - skb_shinfo(skb)->nr_frags;
--
2.39.2
