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The new NFS server would not allow a hard link to be

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created to a symlink. This restriction (which was
inherited from OpenBSD) is not required by the NFS RFCs.
Since this is allowed by the old NFS server, it is a
POLA violation to not allow it. This patch modifies the
new NFS server to allow this.

Reported by:	jhb
Reviewed by:	jhb
MFC after:	3 days
This commit is contained in:
Rick Macklem 2014-06-06 21:38:49 +00:00
parent c7156fe92f
commit ca4defd583
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=267191
1 changed files with 0 additions and 7 deletions
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7
sys/fs/nfsserver/nfs_nfsdserv.c
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@ -1620,13 +1620,6 @@ nfsrvd_link(struct nfsrv_descript *nd, int isdgram,
nd->nd_repstat = NFSERR_INVAL;
if (tovp)
vrele(tovp);
} else if (vnode_vtype(vp) == VLNK) {
if (nd->nd_flag & ND_NFSV2)
nd->nd_repstat = NFSERR_INVAL;
else
nd->nd_repstat = NFSERR_NOTSUPP;
if (tovp)
vrele(tovp);
}
if (!nd->nd_repstat) {
if (nd->nd_flag & ND_NFSV4) {