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authorTrond Myklebust <Trond.Myklebust@netapp.com>2007-10-01 21:42:01 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2007-10-09 17:20:06 -0400
commitd75340cc4de5c187fbf0bba234309ca86cf0a2fb (patch)
treeaa53e3248bf3d61283f94187ffc83b18fa06bb7a /fs/nfs
parent216d5d06883edfaf992ada0d72a2a22fdfdbd296 (diff)
NFSv4: Fix nfs_atomic_open() to set the verifier on negative dentries too
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs')
-rw-r--r--fs/nfs/dir.c8
-rw-r--r--fs/nfs/nfs4proc.c7
2 files changed, 6 insertions, 9 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 41b063c9882..82878a19538 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -656,11 +656,6 @@ static int nfs_check_verifier(struct inode *dir, struct dentry *dentry)
return 1;
}
-static inline void nfs_set_verifier(struct dentry * dentry, unsigned long verf)
-{
- dentry->d_time = verf;
-}
-
/*
* Return the intent data that applies to this particular path component
*
@@ -1016,7 +1011,6 @@ static struct dentry *nfs_atomic_lookup(struct inode *dir, struct dentry *dentry
}
} else if (res != NULL)
dentry = res;
- nfs_set_verifier(dentry, nfs_save_change_attribute(dir));
out:
return res;
no_open:
@@ -1060,8 +1054,6 @@ static int nfs_open_revalidate(struct dentry *dentry, struct nameidata *nd)
*/
lock_kernel();
ret = nfs4_open_revalidate(dir, dentry, openflags, nd);
- if (ret == 1)
- nfs_set_verifier(dentry, nfs_save_change_attribute(dir));
unlock_kernel();
out:
dput(parent);
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 0748c700301..52af5a7d679 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -1399,13 +1399,16 @@ nfs4_atomic_open(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
state = nfs4_do_open(dir, &path, nd->intent.open.flags, &attr, cred);
put_rpccred(cred);
if (IS_ERR(state)) {
- if (PTR_ERR(state) == -ENOENT)
+ if (PTR_ERR(state) == -ENOENT) {
d_add(dentry, NULL);
+ nfs_set_verifier(dentry, nfs_save_change_attribute(dir));
+ }
return (struct dentry *)state;
}
res = d_add_unique(dentry, igrab(state->inode));
if (res != NULL)
path.dentry = res;
+ nfs_set_verifier(path.dentry, nfs_save_change_attribute(dir));
nfs4_intent_set_file(nd, &path, state);
return res;
}
@@ -1439,6 +1442,7 @@ nfs4_open_revalidate(struct inode *dir, struct dentry *dentry, int openflags, st
}
}
if (state->inode == dentry->d_inode) {
+ nfs_set_verifier(dentry, nfs_save_change_attribute(dir));
nfs4_intent_set_file(nd, &path, state);
return 1;
}
@@ -1885,6 +1889,7 @@ nfs4_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr,
goto out;
}
d_add(dentry, igrab(state->inode));
+ nfs_set_verifier(dentry, nfs_save_change_attribute(dir));
if (flags & O_EXCL) {
struct nfs_fattr fattr;
status = nfs4_do_setattr(state->inode, &fattr, sattr, state);