diff options
author | Al Viro <viro@zeniv.linux.org.uk> | 2009-04-18 02:14:32 -0400 |
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committer | Al Viro <viro@zeniv.linux.org.uk> | 2009-06-11 21:36:00 -0400 |
commit | 5bf3bd2b5cb68ba43c91f5bd0ac043543fba2558 (patch) | |
tree | a8804b29b2e025a2d0f5a81d5f286b2c5d3fd84e /fs/nfsd | |
parent | 55430e2ecee574e729c12d4063b3ecabfa98fa82 (diff) | |
download | linux-5bf3bd2b5cb68ba43c91f5bd0ac043543fba2558.tar.bz2 |
switch exp_parent() to struct path
... and lose the always-NULL last argument (non-NULL case had been
split off a while ago).
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/nfsd')
-rw-r--r-- | fs/nfsd/export.c | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c index 3f6d51b8c3ef..5149dabde555 100644 --- a/fs/nfsd/export.c +++ b/fs/nfsd/export.c @@ -871,23 +871,19 @@ static svc_export *exp_get_by_name(svc_client *clp, const struct path *path, /* * Find the export entry for a given dentry. */ -static struct svc_export *exp_parent(svc_client *clp, struct vfsmount *mnt, - struct dentry *dentry, - struct cache_req *reqp) +static struct svc_export *exp_parent(svc_client *clp, struct path *path) { - struct path path = {.mnt = mnt, .dentry = dentry}; - svc_export *exp; - - dget(path.dentry); - exp = exp_get_by_name(clp, &path, reqp); - - while (PTR_ERR(exp) == -ENOENT && !IS_ROOT(path.dentry)) { - struct dentry *parent = dget_parent(path.dentry); - dput(path.dentry); - path.dentry = parent; - exp = exp_get_by_name(clp, &path, reqp); + struct dentry *saved = dget(path->dentry); + svc_export *exp = exp_get_by_name(clp, path, NULL); + + while (PTR_ERR(exp) == -ENOENT && !IS_ROOT(path->dentry)) { + struct dentry *parent = dget_parent(path->dentry); + dput(path->dentry); + path->dentry = parent; + exp = exp_get_by_name(clp, path, NULL); } - dput(path.dentry); + dput(path->dentry); + path->dentry = saved; return exp; } @@ -1174,7 +1170,7 @@ exp_rootfh(svc_client *clp, char *name, struct knfsd_fh *f, int maxsize) dprintk("nfsd: exp_rootfh(%s [%p] %s:%s/%ld)\n", name, path.dentry, clp->name, inode->i_sb->s_id, inode->i_ino); - exp = exp_parent(clp, path.mnt, path.dentry, NULL); + exp = exp_parent(clp, &path); if (IS_ERR(exp)) { err = PTR_ERR(exp); goto out; |