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Diffstat (limited to 'net/rds/info.c')
-rw-r--r--net/rds/info.c7
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;