diff options
Diffstat (limited to 'net/rds/info.c')
| -rw-r--r-- | net/rds/info.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/net/rds/info.c b/net/rds/info.c index 03f6fd56d237..b6b46a8214a0 100644 --- a/net/rds/info.c +++ b/net/rds/info.c @@ -162,7 +162,6 @@ int rds_info_getsockopt(struct socket *sock, int optname, char __user *optval, struct rds_info_lengths lens; unsigned long nr_pages = 0; unsigned long start; - unsigned long i; rds_info_func func; struct page **pages = NULL; int ret; @@ -193,7 +192,7 @@ int rds_info_getsockopt(struct socket *sock, int optname, char __user *optval, ret = -ENOMEM; goto out; } - ret = get_user_pages_fast(start, nr_pages, FOLL_WRITE, pages); + ret = pin_user_pages_fast(start, nr_pages, FOLL_WRITE, pages); if (ret != nr_pages) { if (ret > 0) nr_pages = ret; @@ -235,8 +234,8 @@ call_func: ret = -EFAULT; out: - for (i = 0; pages && i < nr_pages; i++) - put_page(pages[i]); + if (pages) + unpin_user_pages(pages, nr_pages); kfree(pages); return ret; |