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authorNeilBrown <neilb@cse.unsw.edu.au>2005-06-23 22:02:56 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-24 00:06:28 -0700
commit0dd3c19212961453817f219cd6200981c38564bc (patch)
treedca7cbaf25a0f114a1b8475e935f33272762d273 /fs/nfsd
parentc44c5eeb2c022ddac98a8543c08dc8ff820561dc (diff)
downloadlinux-0dd3c19212961453817f219cd6200981c38564bc.tar.bz2
[PATCH] nfsd4: support CLAIM_DELEGATE_CUR
Add OPEN claim type NFS4_OPEN_CLAIM_DELEGATE_CUR to nfsd4_open(). A delegation stateid and a name are provided. OPEN with O_CREAT is not legal with this claim type; otherwise, use the NFS4_OPEN_CLAIM_NULL code path to lookup the filename to be opened. Signed-off-by: Andy Adamson <andros@citi.umich.edu> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/nfsd')
-rw-r--r--fs/nfsd/nfs4proc.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index e8158741e8b5..eb8c1337d9ba 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -198,6 +198,11 @@ nfsd4_open(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_open
if (status)
goto out;
switch (open->op_claim_type) {
+ case NFS4_OPEN_CLAIM_DELEGATE_CUR:
+ status = nfserr_inval;
+ if (open->op_create)
+ goto out;
+ /* fall through */
case NFS4_OPEN_CLAIM_NULL:
/*
* (1) set CURRENT_FH to the file being opened,
@@ -220,7 +225,6 @@ nfsd4_open(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_open
if (status)
goto out;
break;
- case NFS4_OPEN_CLAIM_DELEGATE_CUR:
case NFS4_OPEN_CLAIM_DELEGATE_PREV:
printk("NFSD: unsupported OPEN claim type %d\n",
open->op_claim_type);