diff options
| author | J.Bruce Fields <bfields@fieldses.org> | 2006-10-04 02:16:20 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-04 07:55:23 -0700 |
| commit | 42ca09938157105c1f573c831a35e9c3e02eb354 (patch) | |
| tree | 61533863e1adb46016015a347c70517ae9b10d3f /fs/nfsd/nfs4proc.c | |
| parent | 81c3f4130202a1dcb2b28ab56684eb5e9d43d8c1 (diff) | |
| download | lwn-42ca09938157105c1f573c831a35e9c3e02eb354.tar.gz lwn-42ca09938157105c1f573c831a35e9c3e02eb354.zip | |
[PATCH] knfsd: nfsd4: actually use all the pieces to implement referrals
Use all the pieces set up so far to implement referral support, allowing
return of NFS4ERR_MOVED and fs_locations attribute.
Signed-off-by: Manoj Naik <manoj@almaden.ibm.com>
Signed-off-by: Fred Isaman <iisaman@citi.umich.edu>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/nfsd/nfs4proc.c')
| -rw-r--r-- | fs/nfsd/nfs4proc.c | 30 |
1 files changed, 23 insertions, 7 deletions
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c index 38b0f91175d0..8333db12caca 100644 --- a/fs/nfsd/nfs4proc.c +++ b/fs/nfsd/nfs4proc.c @@ -802,13 +802,29 @@ nfsd4_proc_compound(struct svc_rqst *rqstp, * SETCLIENTID_CONFIRM, PUTFH and PUTROOTFH * require a valid current filehandle */ - if ((!current_fh->fh_dentry) && - !((op->opnum == OP_PUTFH) || (op->opnum == OP_PUTROOTFH) || - (op->opnum == OP_SETCLIENTID) || - (op->opnum == OP_SETCLIENTID_CONFIRM) || - (op->opnum == OP_RENEW) || (op->opnum == OP_RESTOREFH) || - (op->opnum == OP_RELEASE_LOCKOWNER))) { - op->status = nfserr_nofilehandle; + if (!current_fh->fh_dentry) { + if (!((op->opnum == OP_PUTFH) || + (op->opnum == OP_PUTROOTFH) || + (op->opnum == OP_SETCLIENTID) || + (op->opnum == OP_SETCLIENTID_CONFIRM) || + (op->opnum == OP_RENEW) || + (op->opnum == OP_RESTOREFH) || + (op->opnum == OP_RELEASE_LOCKOWNER))) { + op->status = nfserr_nofilehandle; + goto encode_op; + } + } + /* Check must be done at start of each operation, except + * for GETATTR and ops not listed as returning NFS4ERR_MOVED + */ + else if (current_fh->fh_export->ex_fslocs.migrated && + !((op->opnum == OP_GETATTR) || + (op->opnum == OP_PUTROOTFH) || + (op->opnum == OP_PUTPUBFH) || + (op->opnum == OP_RENEW) || + (op->opnum == OP_SETCLIENTID) || + (op->opnum == OP_RELEASE_LOCKOWNER))) { + op->status = nfserr_moved; goto encode_op; } switch (op->opnum) { |