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-rw-r--r--mm/filemap.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/mm/filemap.c b/mm/filemap.c
index 439b2bea8e34..93595c327bbd 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1379,8 +1379,13 @@ retry_find:
1379 * Ok, found a page in the page cache, now we need to check 1379 * Ok, found a page in the page cache, now we need to check
1380 * that it's up-to-date. 1380 * that it's up-to-date.
1381 */ 1381 */
1382 if (!PageUptodate(page)) 1382 if (!PageUptodate(page)) {
1383 if (nonblock) {
1384 page_cache_release(page);
1385 return NULL;
1386 }
1383 goto page_not_uptodate; 1387 goto page_not_uptodate;
1388 }
1384 1389
1385success: 1390success:
1386 /* 1391 /*