diff --git a/sys/compat/freebsd32/freebsd32_misc.c b/sys/compat/freebsd32/freebsd32_misc.c
index 8696b3664b3d..67210ff59de4 100644
--- a/sys/compat/freebsd32/freebsd32_misc.c
+++ b/sys/compat/freebsd32/freebsd32_misc.c
@@ -248,7 +248,7 @@ freebsd4_freebsd32_getfsstat(struct thread *td, struct freebsd4_freebsd32_getfss
 {
 	struct statfs *buf, *sp;
 	struct statfs32 stat32;
-	size_t count, size;
+	size_t count, size, copycount;
 	int error;
 
 	count = uap->bufsize / sizeof(struct statfs32);
@@ -256,12 +256,13 @@ freebsd4_freebsd32_getfsstat(struct thread *td, struct freebsd4_freebsd32_getfss
 	error = kern_getfsstat(td, &buf, size, &count, UIO_SYSSPACE, uap->flags);
 	if (size > 0) {
 		sp = buf;
-		while (count > 0 && error == 0) {
+		copycount = count;
+		while (copycount > 0 && error == 0) {
 			copy_statfs(sp, &stat32);
 			error = copyout(&stat32, uap->buf, sizeof(stat32));
 			sp++;
 			uap->buf++;
-			count--;
+			copycount--;
 		}
 		free(buf, M_TEMP);
 	}