xnu-3789.41.3.tar.gz

[apple/xnu.git] / bsd / security / audit / audit_pipe.c

diff --git a/bsd/security/audit/audit_pipe.c b/bsd/security/audit/audit_pipe.c
index 943cac431c43771ac2ad1ef27709b0b80e9dfbac..f2efbbe089accb9c75ce9d767f7e2bd478a485c7 100644 (file)
--- a/bsd/security/audit/audit_pipe.c
+++ b/bsd/security/audit/audit_pipe.c
@@ -646,6 +646,7 @@ audit_pipe_free(struct audit_pipe *ap)
        audit_pipe_flush(ap);
        cv_destroy(&ap->ap_cv);
        AUDIT_PIPE_SX_LOCK_DESTROY(ap);
+       AUDIT_PIPE_UNLOCK(ap);
        AUDIT_PIPE_LOCK_DESTROY(ap);
 #ifndef  __APPLE__
        knlist_destroy(&ap->ap_selinfo.si_note);
@@ -1006,7 +1007,7 @@ audit_pipe_read(dev_t dev, struct uio *uio, __unused int flag)
 
                KASSERT(ape->ape_record_len > ap->ap_qoffset,
                    ("audit_pipe_read: record_len > qoffset (1)"));
-               toread = MIN(ape->ape_record_len - ap->ap_qoffset,
+               toread = MIN((int)(ape->ape_record_len - ap->ap_qoffset),
                    uio_resid(uio));
                AUDIT_PIPE_UNLOCK(ap);
                error = uiomove((char *)ape->ape_record + ap->ap_qoffset,