Date: Thu, 15 Jul 1999 19:04:31 +0700 From: bp@butya.kz To: FreeBSD-gnats-submit@freebsd.org Subject: kern/12651: NFS readdirplus call is broken (with patch) Message-ID: <E114kFb-0008z4-00@lion.butya.kz>
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>Number: 12651
>Category: kern
>Synopsis: NFS readdirplus call is broken (with patch)
>Confidential: no
>Severity: serious
>Priority: high
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Thu Jul 15 05:10:01 PDT 1999
>Closed-Date:
>Last-Modified:
>Originator: Boris Popov
>Release: FreeBSD 3.2-STABLE i386
>Organization:
>Environment:
FreeBSD-stable, FreeBSD-current
>Description:
Hash value calculation in componentname.cn_hash structure
has been changed and this change isn't reflected in NFS
nfs_readdirplusrpc() function.
>How-To-Repeat:
Code works but not in the way that it was designed.
>Fix:
--- org/nfs_vnops.c Thu Jul 15 12:35:14 1999
+++ nfs_vnops.c Thu Jul 15 18:56:42 1999
@@ -2357,7 +2357,7 @@
cnp->cn_hash = 0;
for (cp = cnp->cn_nameptr, i = 1; i <= len;
i++, cp++)
- cnp->cn_hash += (unsigned char)*cp * i;
+ cnp->cn_hash += (unsigned char)*cp;
cache_enter(ndp->ni_dvp, ndp->ni_vp, cnp);
}
} else {
>Release-Note:
>Audit-Trail:
>Unformatted:
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