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| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-02-18 07:28:37 -0800 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-02-18 07:28:37 -0800 |
| commit | 65d2918e716afb89359cfa59734d76c1ff8700cb (patch) | |
| tree | 4685404f96642243d62c3a1a823340913d087090 /net/rds/message.c | |
| parent | bf40e5561fd288a505d5d8d8bf45eef96fe7253d (diff) | |
| parent | 338d00cfef07d74a072f96821c64b20f98517d72 (diff) | |
Merge branch 'cleanups'
Merge cleanups requested by Linus.
* cleanups: (3 commits)
pnfs: Refactor the *_layout_mark_request_commit to use pnfs_layout_mark_request_commit
nfs: Can call nfs_clear_page_commit() instead
nfs: Provide and use helper functions for marking a page as unstable
Diffstat (limited to 'net/rds/message.c')
| -rw-r--r-- | net/rds/message.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/rds/message.c b/net/rds/message.c index 5a21e6f5986..756c7372912 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; |