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| author | NeilBrown <neilb@cse.unsw.edu.au> | 2005-07-07 17:59:15 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-07-07 18:24:08 -0700 |
| commit | 0dd395dc76071a06eea39839cc946c1241af3650 (patch) | |
| tree | f4b9b8b013dfebcba296f1f8145f8535521db3ae /fs/nfsd/nfs4state.c | |
| parent | b648330a1d741d5df8a5076b2a0a2519c69c8f41 (diff) | |
| download | lwn-0dd395dc76071a06eea39839cc946c1241af3650.tar.gz lwn-0dd395dc76071a06eea39839cc946c1241af3650.zip | |
[PATCH] nfsd4: ERR_GRACE should bump seqid on lock
A GRACE or NOGRACE response to a lock request should also bump the sequence
id. So we delay the handling of grace period errors till after we've found
the relevant owner.
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/nfs4state.c')
| -rw-r--r-- | fs/nfsd/nfs4state.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 568d5deacac0..92968c94c6e6 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -2706,11 +2706,6 @@ nfsd4_lock(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_lock (long long) lock->lk_offset, (long long) lock->lk_length); - if (nfs4_in_grace() && !lock->lk_reclaim) - return nfserr_grace; - if (!nfs4_in_grace() && lock->lk_reclaim) - return nfserr_no_grace; - if (check_lock_length(lock->lk_offset, lock->lk_length)) return nfserr_inval; @@ -2785,6 +2780,13 @@ nfsd4_lock(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_lock goto out; } + status = nfserr_grace; + if (nfs4_in_grace() && !lock->lk_reclaim) + goto out; + status = nfserr_no_grace; + if (!nfs4_in_grace() && lock->lk_reclaim) + goto out; + locks_init_lock(&file_lock); switch (lock->lk_type) { case NFS4_READ_LT: |