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| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-06-10 17:17:17 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-07-14 16:34:40 +0400 |
| commit | 72bd866a01fc62ccbc466f3eb7599b14c937e96b (patch) | |
| tree | 05a6e0db9d20d90d4bccbe9184ee28080b4614ec /fs | |
| parent | 00cd8dd3bf95f2cc8435b4cac01d9995635c6d0b (diff) | |
| download | lwn-72bd866a01fc62ccbc466f3eb7599b14c937e96b.tar.gz lwn-72bd866a01fc62ccbc466f3eb7599b14c937e96b.zip | |
fs/namei.c: don't pass nameidata to __lookup_hash() and lookup_real()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/namei.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/fs/namei.c b/fs/namei.c index 175e81b8f261..fc01090a96c1 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -1080,7 +1080,7 @@ static struct dentry *lookup_dcache(struct qstr *name, struct dentry *dir, * dir->d_inode->i_mutex must be held */ static struct dentry *lookup_real(struct inode *dir, struct dentry *dentry, - struct nameidata *nd) + unsigned int flags) { struct dentry *old; @@ -1090,7 +1090,7 @@ static struct dentry *lookup_real(struct inode *dir, struct dentry *dentry, return ERR_PTR(-ENOENT); } - old = dir->i_op->lookup(dir, dentry, nd ? nd->flags : 0); + old = dir->i_op->lookup(dir, dentry, flags); if (unlikely(old)) { dput(dentry); dentry = old; @@ -1099,16 +1099,16 @@ static struct dentry *lookup_real(struct inode *dir, struct dentry *dentry, } static struct dentry *__lookup_hash(struct qstr *name, - struct dentry *base, struct nameidata *nd) + struct dentry *base, unsigned int flags) { bool need_lookup; struct dentry *dentry; - dentry = lookup_dcache(name, base, nd ? nd->flags : 0, &need_lookup); + dentry = lookup_dcache(name, base, flags, &need_lookup); if (!need_lookup) return dentry; - return lookup_real(base->d_inode, dentry, nd); + return lookup_real(base->d_inode, dentry, flags); } /* @@ -1227,7 +1227,7 @@ static int lookup_slow(struct nameidata *nd, struct qstr *name, BUG_ON(nd->inode != parent->d_inode); mutex_lock(&parent->d_inode->i_mutex); - dentry = __lookup_hash(name, parent, nd); + dentry = __lookup_hash(name, parent, nd->flags); mutex_unlock(&parent->d_inode->i_mutex); if (IS_ERR(dentry)) return PTR_ERR(dentry); @@ -1859,7 +1859,7 @@ int vfs_path_lookup(struct dentry *dentry, struct vfsmount *mnt, */ static struct dentry *lookup_hash(struct nameidata *nd) { - return __lookup_hash(&nd->last, nd->path.dentry, nd); + return __lookup_hash(&nd->last, nd->path.dentry, nd->flags); } /** @@ -1906,7 +1906,7 @@ struct dentry *lookup_one_len(const char *name, struct dentry *base, int len) if (err) return ERR_PTR(err); - return __lookup_hash(&this, base, NULL); + return __lookup_hash(&this, base, 0); } int user_path_at_empty(int dfd, const char __user *name, unsigned flags, @@ -2310,7 +2310,7 @@ out: no_open: if (need_lookup) { - dentry = lookup_real(dir, dentry, nd); + dentry = lookup_real(dir, dentry, nd->flags); if (IS_ERR(dentry)) return PTR_ERR(dentry); @@ -2372,7 +2372,7 @@ static int lookup_open(struct nameidata *nd, struct path *path, if (need_lookup) { BUG_ON(dentry->d_inode); - dentry = lookup_real(dir_inode, dentry, nd); + dentry = lookup_real(dir_inode, dentry, nd->flags); if (IS_ERR(dentry)) return PTR_ERR(dentry); } |