Piteball/android_kernel_google_msm
1
0
Fork 0
mirror of https://github.com/followmsi/android_kernel_google_msm.git synced 2024-11-06 23:17:41 +00:00
Code Issues Projects Releases Wiki Activity

fs/namei.c: don't pass nameidata to __lookup_hash() and lookup_real()

Browse source 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Change-Id: Ib083d752c2295101e759ccd2fe17b01ddaaefaf2
This commit is contained in:
Al Viro 2012-06-10 17:17:17 -04:00 committed by Artem Borisov
parent 66c4da2876
commit 4ff32315d8
1 changed files with 10 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

20
fs/namei.c
View file

@ -1128,7 +1128,7 @@ 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;
@ -1138,7 +1138,7 @@ 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;
@ -1147,16 +1147,16 @@ 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);
}
/*
@ -1275,7 +1275,7 @@ 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);
@ -1937,7 +1937,7 @@ 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);
}
/**
@ -1985,7 +1985,7 @@ struct dentry *lookup_one_len2(const char *name, struct vfsmount *mnt, struct de
if (err)
return ERR_PTR(err);
return __lookup_hash(&this, base, NULL);
return __lookup_hash(&this, base, 0);
}
EXPORT_SYMBOL(lookup_one_len2);
@ -2409,7 +2409,7 @@ 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);
@ -2472,7 +2472,7 @@ 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);
}