summaryrefslogtreecommitdiff
path: root/net/rds/message.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/rds/message.c')
-rw-r--r--net/rds/message.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/net/rds/message.c b/net/rds/message.c
index 5a21e6f5986f..756c73729126 100644
--- a/net/rds/message.c
+++ b/net/rds/message.c
@@ -266,7 +266,7 @@ struct rds_message *rds_message_map_pages(unsigned long *page_addrs, unsigned in
int rds_message_copy_from_user(struct rds_message *rm, struct iov_iter *from)
{
- unsigned long to_copy;
+ unsigned long to_copy, nbytes;
unsigned long sg_off;
struct scatterlist *sg;
int ret = 0;
@@ -293,9 +293,9 @@ int rds_message_copy_from_user(struct rds_message *rm, struct iov_iter *from)
sg->length - sg_off);
rds_stats_add(s_copy_from_user, to_copy);
- ret = copy_page_from_iter(sg_page(sg), sg->offset + sg_off,
- to_copy, from);
- if (ret != to_copy)
+ nbytes = copy_page_from_iter(sg_page(sg), sg->offset + sg_off,
+ to_copy, from);
+ if (nbytes != to_copy)
return -EFAULT;
sg_off += to_copy;