From ca66cea69e6e866fd781ae2260d9474bdd48f2ca Mon Sep 17 00:00:00 2001
From: Apple <opensource@apple.com>
Date: Tue, 1 Jul 2008 23:49:53 +0000
Subject: [PATCH 1/1] xnu-1228.5.20.tar.gz

---
 bsd/vfs/vfs_cluster.c | 3 +++
 config/MasterVersion  | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/bsd/vfs/vfs_cluster.c b/bsd/vfs/vfs_cluster.c
index c3b24c28d..891852d26 100644
--- a/bsd/vfs/vfs_cluster.c
+++ b/bsd/vfs/vfs_cluster.c
@@ -4330,6 +4330,9 @@ advisory_read_ext(vnode_t vp, off_t filesize, off_t f_offset, int resid, int (*c
 	if ( !UBCINFOEXISTS(vp))
 		return(EINVAL);
 
+	if (resid < 0)
+		return(EINVAL);
+
 	max_io_size = cluster_max_io_size(vp->v_mount, CL_READ);
 	
 	KERNEL_DEBUG((FSDBG_CODE(DBG_FSRW, 60)) | DBG_FUNC_START,
diff --git a/config/MasterVersion b/config/MasterVersion
index 06cd966f5..2c14c9c7c 100644
--- a/config/MasterVersion
+++ b/config/MasterVersion
@@ -1,4 +1,4 @@
-9.3.0
+9.4.0
 
 # The first line of this file contains the master version number for the kernel.
 # All other instances of the kernel version in xnu are derived from this file.
-- 
2.47.2