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-rw-r--r--fs/direct-io.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/direct-io.c b/fs/direct-io.c
index 62cf812ed0e5..96415c65bbdc 100644
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@ -866,7 +866,8 @@ out:
*/
if (sdio->boundary) {
ret = dio_send_cur_page(dio, sdio, map_bh);
- dio_bio_submit(dio, sdio);
+ if (sdio->bio)
+ dio_bio_submit(dio, sdio);
put_page(sdio->cur_page);
sdio->cur_page = NULL;
}