diff --git a/fs/dax.c b/fs/dax.c
index 3af2da5..c45598b 100644
--- a/fs/dax.c
+++ b/fs/dax.c
@@ -1031,6 +1031,11 @@
 		struct blk_dax_ctl dax = { 0 };
 		ssize_t map_len;
 
+		if (fatal_signal_pending(current)) {
+			ret = -EINTR;
+			break;
+		}
+
 		dax.sector = dax_iomap_sector(iomap, pos);
 		dax.size = (length + offset + PAGE_SIZE - 1) & PAGE_MASK;
 		map_len = dax_map_atomic(iomap->bdev, &dax);