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authorAl Viro <viro@zeniv.linux.org.uk>2015-05-07 11:14:26 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2015-05-11 08:13:12 -0400
commit5f2c4179e129bdc47870a81a65d0aff85aa18293 (patch)
tree23418d022fad27038f37bececb15eef232567ab2 /fs
parentbda0be7ad994812960e9f8f2d2757f72cb4a96cb (diff)
switch ->put_link() from dentry to inode
only one instance looks at that argument at all; that sole exception wants inode rather than dentry. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs')
-rw-r--r--fs/configfs/symlink.c2
-rw-r--r--fs/f2fs/namei.c2
-rw-r--r--fs/fuse/dir.c2
-rw-r--r--fs/hostfs/hostfs_kern.c2
-rw-r--r--fs/hppfs/hppfs.c8
-rw-r--r--fs/kernfs/symlink.c2
-rw-r--r--fs/libfs.c2
-rw-r--r--fs/namei.c13
-rw-r--r--fs/overlayfs/inode.c4
-rw-r--r--fs/proc/inode.c2
10 files changed, 20 insertions, 19 deletions
diff --git a/fs/configfs/symlink.c b/fs/configfs/symlink.c
index 0ace75649009..bc464c26e00e 100644
--- a/fs/configfs/symlink.c
+++ b/fs/configfs/symlink.c
@@ -296,7 +296,7 @@ static const char *configfs_follow_link(struct dentry *dentry, void **cookie)
return ERR_PTR(error);
}
-static void configfs_put_link(struct dentry *dentry, void *cookie)
+static void configfs_put_link(struct inode *unused, void *cookie)
{
free_page((unsigned long)cookie);
}
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index cd05a7c91533..71765d062914 100644
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -301,7 +301,7 @@ static const char *f2fs_follow_link(struct dentry *dentry, void **cookie)
const char *link = page_follow_link_light(dentry, cookie);
if (!IS_ERR(link) && !*link) {
/* this is broken symlink case */
- page_put_link(dentry, *cookie);
+ page_put_link(NULL, *cookie);
link = ERR_PTR(-ENOENT);
}
return link;
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index d5cdef8b7f3a..9e704c124392 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -1395,7 +1395,7 @@ static const char *fuse_follow_link(struct dentry *dentry, void **cookie)
return link;
}
-static void fuse_put_link(struct dentry *dentry, void *cookie)
+static void fuse_put_link(struct inode *unused, void *cookie)
{
free_page((unsigned long) cookie);
}
diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index 7b6ed7a908f6..4a437ab5f296 100644
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -915,7 +915,7 @@ static const char *hostfs_follow_link(struct dentry *dentry, void **cookie)
return *cookie = link;
}
-static void hostfs_put_link(struct dentry *dentry, void *cookie)
+static void hostfs_put_link(struct inode *unused, void *cookie)
{
__putname(cookie);
}
diff --git a/fs/hppfs/hppfs.c b/fs/hppfs/hppfs.c
index 15a774eb5bbf..2867837909a9 100644
--- a/fs/hppfs/hppfs.c
+++ b/fs/hppfs/hppfs.c
@@ -649,12 +649,12 @@ static const char *hppfs_follow_link(struct dentry *dentry, void **cookie)
return d_inode(proc_dentry)->i_op->follow_link(proc_dentry, cookie);
}
-static void hppfs_put_link(struct dentry *dentry, void *cookie)
+static void hppfs_put_link(struct inode *inode, void *cookie)
{
- struct dentry *proc_dentry = HPPFS_I(d_inode(dentry))->proc_dentry;
+ struct inode *proc_inode = d_inode(HPPFS_I(inode)->proc_dentry);
- if (d_inode(proc_dentry)->i_op->put_link)
- d_inode(proc_dentry)->i_op->put_link(proc_dentry, cookie);
+ if (proc_inode->i_op->put_link)
+ proc_inode->i_op->put_link(proc_inode, cookie);
}
static const struct inode_operations hppfs_dir_iops = {
diff --git a/fs/kernfs/symlink.c b/fs/kernfs/symlink.c
index 366c5a17475e..f6aa2e5a76b4 100644
--- a/fs/kernfs/symlink.c
+++ b/fs/kernfs/symlink.c
@@ -126,7 +126,7 @@ static const char *kernfs_iop_follow_link(struct dentry *dentry, void **cookie)
return *cookie = (char *)page;
}
-static void kernfs_iop_put_link(struct dentry *dentry, void *cookie)
+static void kernfs_iop_put_link(struct inode *unused, void *cookie)
{
free_page((unsigned long)cookie);
}
diff --git a/fs/libfs.c b/fs/libfs.c
index c5f3373e326b..01c337b0fec8 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -1024,7 +1024,7 @@ int noop_fsync(struct file *file, loff_t start, loff_t end, int datasync)
}
EXPORT_SYMBOL(noop_fsync);
-void kfree_put_link(struct dentry *dentry, void *cookie)
+void kfree_put_link(struct inode *unused, void *cookie)
{
kfree(cookie);
}
diff --git a/fs/namei.c b/fs/namei.c
index 0fa7af23cff6..43034046a0e1 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -749,7 +749,7 @@ static inline void put_link(struct nameidata *nd)
struct saved *last = nd->stack + --nd->depth;
struct inode *inode = last->inode;
if (last->cookie && inode->i_op->put_link)
- inode->i_op->put_link(last->link.dentry, last->cookie);
+ inode->i_op->put_link(inode, last->cookie);
path_put(&last->link);
}
@@ -4444,17 +4444,18 @@ EXPORT_SYMBOL(readlink_copy);
int generic_readlink(struct dentry *dentry, char __user *buffer, int buflen)
{
void *cookie;
- const char *link = dentry->d_inode->i_link;
+ struct inode *inode = d_inode(dentry);
+ const char *link = inode->i_link;
int res;
if (!link) {
- link = dentry->d_inode->i_op->follow_link(dentry, &cookie);
+ link = inode->i_op->follow_link(dentry, &cookie);
if (IS_ERR(link))
return PTR_ERR(link);
}
res = readlink_copy(buffer, buflen, link);
- if (dentry->d_inode->i_op->put_link)
- dentry->d_inode->i_op->put_link(dentry, cookie);
+ if (inode->i_op->put_link)
+ inode->i_op->put_link(inode, cookie);
return res;
}
EXPORT_SYMBOL(generic_readlink);
@@ -4496,7 +4497,7 @@ const char *page_follow_link_light(struct dentry *dentry, void **cookie)
}
EXPORT_SYMBOL(page_follow_link_light);
-void page_put_link(struct dentry *dentry, void *cookie)
+void page_put_link(struct inode *unused, void *cookie)
{
struct page *page = cookie;
kunmap(page);
diff --git a/fs/overlayfs/inode.c b/fs/overlayfs/inode.c
index 9986833c9fcc..308379b2d0b2 100644
--- a/fs/overlayfs/inode.c
+++ b/fs/overlayfs/inode.c
@@ -174,7 +174,7 @@ static const char *ovl_follow_link(struct dentry *dentry, void **cookie)
return ret;
}
-static void ovl_put_link(struct dentry *dentry, void *c)
+static void ovl_put_link(struct inode *unused, void *c)
{
struct inode *realinode;
struct ovl_link_data *data = c;
@@ -183,7 +183,7 @@ static void ovl_put_link(struct dentry *dentry, void *c)
return;
realinode = data->realdentry->d_inode;
- realinode->i_op->put_link(data->realdentry, data->cookie);
+ realinode->i_op->put_link(realinode, data->cookie);
kfree(data);
}
diff --git a/fs/proc/inode.c b/fs/proc/inode.c
index eb35874fe09c..afe232b9df6e 100644
--- a/fs/proc/inode.c
+++ b/fs/proc/inode.c
@@ -402,7 +402,7 @@ static const char *proc_follow_link(struct dentry *dentry, void **cookie)
return pde->data;
}
-static void proc_put_link(struct dentry *dentry, void *p)
+static void proc_put_link(struct inode *unused, void *p)
{
unuse_pde(p);
}