From: Derrick Brashear <shadow@dementia.org>
Date: Tue, 3 Feb 2004 05:43:23 +0000 (+0000)
Subject: fs-return-EIO-when-starting-read-beyond-EOF-20040202
X-Git-Tag: openafs-devel-1_3_60~100
X-Git-Url: https://git.michaelhowe.org/gitweb/?a=commitdiff_plain;h=526c586898d5509a4abfdbd17e20c7325b75b312;p=packages%2Fo%2Fopenafs.git

fs-return-EIO-when-starting-read-beyond-EOF-20040202

FIXES 1493

large file support asserted when attempting to read beginning past
the end of the file
---

diff --git a/src/viced/afsfileprocs.c b/src/viced/afsfileprocs.c
index 1b271dc13..6acbf127a 100644
--- a/src/viced/afsfileprocs.c
+++ b/src/viced/afsfileprocs.c
@@ -6676,7 +6676,7 @@ FetchData_RXStyle(Volume * volptr, Vnode * targetptr,
     tlen = FDH_SIZE(fdP);
     ViceLog(25,
 	    ("FetchData_RXStyle: file size %llu\n", (afs_uintmax_t) tlen));
-    if (tlen < 0) {
+    if ((tlen < 0) || (Pos > tlen)) {
 	FDH_CLOSE(fdP);
 	return EIO;
     }