diff --git a/bin/cp/utils.c b/bin/cp/utils.c
--- a/bin/cp/utils.c
+++ b/bin/cp/utils.c
@@ -104,7 +104,7 @@
 	struct stat sb, *fs;
 	ssize_t wcount;
 	off_t wtotal;
-	int ch, checkch, from_fd, rval, to_fd;
+	int ch, checkch, from_fd, rval, serrno, to_fd;
 	bool use_copy_file_range = true;
 
 	fs = entp->fts_statp;
@@ -216,15 +216,18 @@
 		if (!use_copy_file_range) {
 			wcount = copy_fallback(from_fd, to_fd);
 		}
-		wtotal += wcount;
+		if (wcount >= 0)
+			wtotal += wcount;
 		if (info) {
 			info = 0;
+			serrno = errno;
 			(void)fprintf(stderr,
 			    "%s -> %s%s %3d%%\n",
 			    entp->fts_path, to.base, to.path,
 			    cp_pct(wtotal, fs->st_size));
+			errno = serrno;
 		}
-	} while (wcount > 0);
+	} while (wcount > 0 || (wcount < 0 && errno == EINTR));
 	if (wcount < 0) {
 		warn("%s", entp->fts_path);
 		rval = 1;