X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/b0d623f7f2ae71ed96e60569f61f9a9a27016e80..eee3565979933af707c711411001ba11fe406a3c:/bsd/security/audit/audit_pipe.c?ds=sidebyside

diff --git a/bsd/security/audit/audit_pipe.c b/bsd/security/audit/audit_pipe.c
index 9f64bba84..f2efbbe08 100644
--- a/bsd/security/audit/audit_pipe.c
+++ b/bsd/security/audit/audit_pipe.c
@@ -571,7 +571,7 @@ audit_pipe_alloc(void)
 
 	AUDIT_PIPE_LIST_WLOCK_ASSERT();
 
-	ap = malloc(sizeof(*ap), M_AUDIT_PIPE, M_NOWAIT | M_ZERO);
+	ap = malloc(sizeof(*ap), M_AUDIT_PIPE, M_WAITOK | M_ZERO);
 	if (ap == NULL)
 		return (NULL);
 
@@ -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,