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Support afs_link() in volume roots when using fakestat.

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This commit is contained in:
Nickolai Zeldovich 2002-07-31 14:43:17 +00:00
parent 4b2be9588b
commit 59741a821c
1 changed files with 10 additions and 0 deletions
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10
src/afs/VNOPS/afs_vnop_link.c
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@ -56,6 +56,7 @@ afs_link(avc, OSI_VC_ARG(adp), aname, acred)
afs_size_t offset, len;
struct AFSFetchStatus OutFidStatus, OutDirStatus;
struct AFSVolSync tsync;
struct afs_fakestat_state vfakestate, dfakestate;
XSTATS_DECLS
OSI_VC_CONVERT(adp)
@ -66,6 +67,13 @@ afs_link(avc, OSI_VC_ARG(adp), aname, acred)
if (code = afs_InitReq(&treq, acred))
goto done2;
afs_InitFakeStat(&vfakestate);
afs_InitFakeStat(&dfakestate);
code = afs_EvalFakeStat(&avc, &vfakestate, &treq);
if (code) goto done;
code = afs_EvalFakeStat(&adp, &dfakestate, &treq);
if (code) goto done;
if (avc->fid.Cell != adp->fid.Cell || avc->fid.Fid.Volume != adp->fid.Fid.Volume) {
code = EXDEV;
goto done;
@ -153,6 +161,8 @@ afs_link(avc, OSI_VC_ARG(adp), aname, acred)
code = 0;
done:
code = afs_CheckCode(code, &treq, 24);
afs_PutFakeStat(&vfakestate);
afs_PutFakeStat(&dfakestate);
done2:
#ifdef AFS_OSF_ENV
afs_PutVCache(adp, WRITE_LOCK);