From: Derrick Brashear <shadow@dementia.org>
Date: Sun, 27 Apr 2008 04:54:27 +0000 (+0000)
Subject: STABLE14-zero-uio-len-when-trimming-20080426
X-Git-Tag: openafs-stable-1_4_7~5
X-Git-Url: https://git.michaelhowe.org/gitweb/?a=commitdiff_plain;h=26d43fb7d400fac5db9a57e61ae6e1d678888fab;p=packages%2Fo%2Fopenafs.git

STABLE14-zero-uio-len-when-trimming-20080426

LICENSE IPL10

make it match ufsread case. should change this later.


(cherry picked from commit 2aa615fed2b801a7ed3abf7da5aaa293a4f783bf)
---

diff --git a/src/afs/VNOPS/afs_vnop_read.c b/src/afs/VNOPS/afs_vnop_read.c
index 8089e6836..c1cd88b60 100644
--- a/src/afs/VNOPS/afs_vnop_read.c
+++ b/src/afs/VNOPS/afs_vnop_read.c
@@ -120,6 +120,7 @@ afs_MemRead(register struct vcache *avc, struct uio *auio,
     if (filePos >= avc->m.Length) {
 	if (len > AFS_ZEROS)
 	    len = sizeof(afs_zeros);	/* and in 0 buffer */
+	len = 0;
 #ifdef AFS_DARWIN80_ENV
 	trimlen = len;
 	tuiop = afsio_darwin_partialcopy(auio, trimlen);