1 files changed, 6 insertions, 1 deletions
diff --git a/fs/aio.c b/fs/aio.c
index 5f2e9c6c328..733750096b7 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -793,6 +793,8 @@ void exit_aio(struct mm_struct *mm)
 
 	for (i = 0; i < table->nr; ++i) {
 		struct kioctx *ctx = table->table[i];
+		struct completion requests_done =
+			COMPLETION_INITIALIZER_ONSTACK(requests_done);
 
 		if (!ctx)
 			continue;
@@ -804,7 +806,10 @@ void exit_aio(struct mm_struct *mm)
 		 * that it needs to unmap the area, just set it to 0.
 		 */
 		ctx->mmap_size = 0;
-		kill_ioctx(mm, ctx, NULL);
+		kill_ioctx(mm, ctx, &requests_done);
+
+		/* Wait until all IO for the context are done. */
+		wait_for_completion(&requests_done);
 	}
 
 	RCU_INIT_POINTER(mm->ioctx_table, NULL);