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Diffstat (limited to 'fs/overlayfs')
-rw-r--r--fs/overlayfs/overlayfs.h6
-rw-r--r--fs/overlayfs/readdir.c46
-rw-r--r--fs/overlayfs/util.c6
3 files changed, 29 insertions, 29 deletions
diff --git a/fs/overlayfs/overlayfs.h b/fs/overlayfs/overlayfs.h
index 70c5bd81122b..0b07a9ef7e5b 100644
--- a/fs/overlayfs/overlayfs.h
+++ b/fs/overlayfs/overlayfs.h
@@ -401,7 +401,7 @@ const char *ovl_dentry_get_redirect(struct dentry *dentry);
void ovl_dentry_set_redirect(struct dentry *dentry, const char *redirect);
void ovl_inode_update(struct inode *inode, struct dentry *upperdentry);
void ovl_dir_modified(struct dentry *dentry, bool impurity);
-u64 ovl_dentry_version_get(struct dentry *dentry);
+u64 ovl_inode_version_get(struct inode *inode);
bool ovl_is_whiteout(struct dentry *dentry);
struct file *ovl_path_open(const struct path *path, int flags);
int ovl_copy_up_start(struct dentry *dentry, int flags);
@@ -571,9 +571,9 @@ int ovl_indexdir_cleanup(struct ovl_fs *ofs);
* lower dir was removed under it and possibly before it was rotated from upper
* to lower layer.
*/
-static inline bool ovl_dir_is_real(struct dentry *dir)
+static inline bool ovl_dir_is_real(struct inode *dir)
{
- return !ovl_test_flag(OVL_WHITEOUTS, d_inode(dir));
+ return !ovl_test_flag(OVL_WHITEOUTS, dir);
}
/* inode.c */
diff --git a/fs/overlayfs/readdir.c b/fs/overlayfs/readdir.c
index 31227e2d85e4..8cd2b9947de1 100644
--- a/fs/overlayfs/readdir.c
+++ b/fs/overlayfs/readdir.c
@@ -235,15 +235,15 @@ void ovl_dir_cache_free(struct inode *inode)
}
}
-static void ovl_cache_put(struct ovl_dir_file *od, struct dentry *dentry)
+static void ovl_cache_put(struct ovl_dir_file *od, struct inode *inode)
{
struct ovl_dir_cache *cache = od->cache;
WARN_ON(cache->refcount <= 0);
cache->refcount--;
if (!cache->refcount) {
- if (ovl_dir_cache(d_inode(dentry)) == cache)
- ovl_set_dir_cache(d_inode(dentry), NULL);
+ if (ovl_dir_cache(inode) == cache)
+ ovl_set_dir_cache(inode, NULL);
ovl_cache_free(&cache->entries);
kfree(cache);
@@ -323,15 +323,15 @@ static void ovl_dir_reset(struct file *file)
{
struct ovl_dir_file *od = file->private_data;
struct ovl_dir_cache *cache = od->cache;
- struct dentry *dentry = file->f_path.dentry;
+ struct inode *inode = file_inode(file);
bool is_real;
- if (cache && ovl_dentry_version_get(dentry) != cache->version) {
- ovl_cache_put(od, dentry);
+ if (cache && ovl_inode_version_get(inode) != cache->version) {
+ ovl_cache_put(od, inode);
od->cache = NULL;
od->cursor = NULL;
}
- is_real = ovl_dir_is_real(dentry);
+ is_real = ovl_dir_is_real(inode);
if (od->is_real != is_real) {
/* is_real can only become false when dir is copied up */
if (WARN_ON(is_real))
@@ -394,9 +394,10 @@ static struct ovl_dir_cache *ovl_cache_get(struct dentry *dentry)
{
int res;
struct ovl_dir_cache *cache;
+ struct inode *inode = d_inode(dentry);
- cache = ovl_dir_cache(d_inode(dentry));
- if (cache && ovl_dentry_version_get(dentry) == cache->version) {
+ cache = ovl_dir_cache(inode);
+ if (cache && ovl_inode_version_get(inode) == cache->version) {
WARN_ON(!cache->refcount);
cache->refcount++;
return cache;
@@ -418,8 +419,8 @@ static struct ovl_dir_cache *ovl_cache_get(struct dentry *dentry)
return ERR_PTR(res);
}
- cache->version = ovl_dentry_version_get(dentry);
- ovl_set_dir_cache(d_inode(dentry), cache);
+ cache->version = ovl_inode_version_get(inode);
+ ovl_set_dir_cache(inode, cache);
return cache;
}
@@ -596,16 +597,17 @@ static struct ovl_dir_cache *ovl_cache_get_impure(const struct path *path)
{
int res;
struct dentry *dentry = path->dentry;
+ struct inode *inode = d_inode(dentry);
struct ovl_fs *ofs = OVL_FS(dentry->d_sb);
struct ovl_dir_cache *cache;
- cache = ovl_dir_cache(d_inode(dentry));
- if (cache && ovl_dentry_version_get(dentry) == cache->version)
+ cache = ovl_dir_cache(inode);
+ if (cache && ovl_inode_version_get(inode) == cache->version)
return cache;
/* Impure cache is not refcounted, free it here */
- ovl_dir_cache_free(d_inode(dentry));
- ovl_set_dir_cache(d_inode(dentry), NULL);
+ ovl_dir_cache_free(inode);
+ ovl_set_dir_cache(inode, NULL);
cache = kzalloc(sizeof(struct ovl_dir_cache), GFP_KERNEL);
if (!cache)
@@ -627,13 +629,13 @@ static struct ovl_dir_cache *ovl_cache_get_impure(const struct path *path)
OVL_XATTR_IMPURE);
ovl_drop_write(dentry);
}
- ovl_clear_flag(OVL_IMPURE, d_inode(dentry));
+ ovl_clear_flag(OVL_IMPURE, inode);
kfree(cache);
return NULL;
}
- cache->version = ovl_dentry_version_get(dentry);
- ovl_set_dir_cache(d_inode(dentry), cache);
+ cache->version = ovl_inode_version_get(inode);
+ ovl_set_dir_cache(inode, cache);
return cache;
}
@@ -675,7 +677,7 @@ static bool ovl_fill_real(struct dir_context *ctx, const char *name,
static bool ovl_is_impure_dir(struct file *file)
{
struct ovl_dir_file *od = file->private_data;
- struct inode *dir = d_inode(file->f_path.dentry);
+ struct inode *dir = file_inode(file);
/*
* Only upper dir can be impure, but if we are in the middle of
@@ -893,7 +895,7 @@ static int ovl_dir_fsync(struct file *file, loff_t start, loff_t end,
struct file *realfile;
int err;
- err = ovl_sync_status(OVL_FS(file->f_path.dentry->d_sb));
+ err = ovl_sync_status(OVL_FS(file_inode(file)->i_sb));
if (err <= 0)
return err;
@@ -913,7 +915,7 @@ static int ovl_dir_release(struct inode *inode, struct file *file)
if (od->cache) {
inode_lock(inode);
- ovl_cache_put(od, file->f_path.dentry);
+ ovl_cache_put(od, inode);
inode_unlock(inode);
}
fput(od->realfile);
@@ -942,7 +944,7 @@ static int ovl_dir_open(struct inode *inode, struct file *file)
return PTR_ERR(realfile);
}
od->realfile = realfile;
- od->is_real = ovl_dir_is_real(file->f_path.dentry);
+ od->is_real = ovl_dir_is_real(inode);
od->is_upper = OVL_TYPE_UPPER(type);
file->private_data = od;
diff --git a/fs/overlayfs/util.c b/fs/overlayfs/util.c
index c0c20d33691b..bde291623c8c 100644
--- a/fs/overlayfs/util.c
+++ b/fs/overlayfs/util.c
@@ -463,7 +463,7 @@ static void ovl_dir_version_inc(struct dentry *dentry, bool impurity)
* which have been copied up and have origins), so only need to note
* changes to impure entries.
*/
- if (!ovl_dir_is_real(dentry) || impurity)
+ if (!ovl_dir_is_real(inode) || impurity)
OVL_I(inode)->version++;
}
@@ -475,10 +475,8 @@ void ovl_dir_modified(struct dentry *dentry, bool impurity)
ovl_dir_version_inc(dentry, impurity);
}
-u64 ovl_dentry_version_get(struct dentry *dentry)
+u64 ovl_inode_version_get(struct inode *inode)
{
- struct inode *inode = d_inode(dentry);
-
WARN_ON(!inode_is_locked(inode));
return OVL_I(inode)->version;
}
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2024-12-27 22:59:37 +0000