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Don't deny unlink()s of files with the "silly" bit on, but still have > 1 links,

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but avoid doing gratuitous (possibly expensive) get_attr() calls.
This commit is contained in:
pk 1994-01-10 09:37:05 +00:00
parent b068c056d2
commit 36655da823
1 changed files with 9 additions and 1 deletions
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10
sys/nfs/nfs_vnops.c
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@ -34,7 +34,7 @@
* SUCH DAMAGE.
*
* from: @(#)nfs_vnops.c 7.60 (Berkeley) 5/24/91
* $Id: nfs_vnops.c,v 1.18 1994/01/04 14:11:04 cgd Exp $
* $Id: nfs_vnops.c,v 1.19 1994/01/10 09:37:05 pk Exp $
*/
/*
@ -845,6 +845,9 @@ nfs_create(ndp, vap, p)
* - If v_usecount > 1
* If a rename is not already in the works
* call nfs_sillyrename() to set it up
* else
* If link_count > 0
* do the remove rpc
* else
* do the remove rpc
*/
@ -864,9 +867,14 @@ nfs_remove(ndp, p)
if (vp->v_usecount > 1) {
if (!np->n_sillyrename)
struct vattr va;
error = nfs_sillyrename(ndp, p);
} else {
else if (nfs_getattr(vp, &va, ndp->ni_cred, p) == 0 &&
va.va_nlink > 1)
goto do_nfsremove;
nfsstats.rpccnt[NFSPROC_REMOVE]++;
do_nfsremove:
nfsm_reqhead(nfs_procids[NFSPROC_REMOVE], ndp->ni_cred,
NFSX_FH+NFSX_UNSIGNED+nfsm_rndup(ndp->ni_namelen));
nfsm_fhtom(ndp->ni_dvp);