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Revert "fsnotify: support overlayfs" 

This reverts commit f3fbbb0792.

Overlayfs now works correctly without adding hacks to fsnotify.

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
hifive-unleashed-5.1
Miklos Szeredi 2018-07-18 15:44:44 +02:00
parent de2a4a501e
commit 573e178481
1 changed files with 5 additions and 9 deletions
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14
include/linux/fsnotify.h
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@ -30,11 +30,7 @@ static inline int fsnotify_parent(const struct path *path, struct dentry *dentry
static inline int fsnotify_perm(struct file *file, int mask)
{
const struct path *path = &file->f_path;
/*
* Do not use file_inode() here or anywhere in this file to get the
* inode. That would break *notity on overlayfs.
*/
struct inode *inode = path->dentry->d_inode;
struct inode *inode = file_inode(file);
__u32 fsnotify_mask = 0;
int ret;
@ -178,7 +174,7 @@ static inline void fsnotify_mkdir(struct inode *inode, struct dentry *dentry)
static inline void fsnotify_access(struct file *file)
{
const struct path *path = &file->f_path;
struct inode *inode = path->dentry->d_inode;
struct inode *inode = file_inode(file);
__u32 mask = FS_ACCESS;
if (S_ISDIR(inode->i_mode))
@ -196,7 +192,7 @@ static inline void fsnotify_access(struct file *file)
static inline void fsnotify_modify(struct file *file)
{
const struct path *path = &file->f_path;
struct inode *inode = path->dentry->d_inode;
struct inode *inode = file_inode(file);
__u32 mask = FS_MODIFY;
if (S_ISDIR(inode->i_mode))
@ -214,7 +210,7 @@ static inline void fsnotify_modify(struct file *file)
static inline void fsnotify_open(struct file *file)
{
const struct path *path = &file->f_path;
struct inode *inode = path->dentry->d_inode;
struct inode *inode = file_inode(file);
__u32 mask = FS_OPEN;
if (S_ISDIR(inode->i_mode))
@ -230,7 +226,7 @@ static inline void fsnotify_open(struct file *file)
static inline void fsnotify_close(struct file *file)
{
const struct path *path = &file->f_path;
struct inode *inode = path->dentry->d_inode;
struct inode *inode = file_inode(file);
fmode_t mode = file->f_mode;
__u32 mask = (mode & FMODE_WRITE) ? FS_CLOSE_WRITE : FS_CLOSE_NOWRITE;