4 files changed, 10 insertions, 5 deletions

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 7617ee04f066..3ab69777b4d8 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2217,6 +2217,11 @@ static inline bool execute_ok(struct inode *inode)
         return (inode->i_mode & S_IXUGO) || S_ISDIR(inode->i_mode);
 }
 
+static inline struct inode *file_inode(struct file *f)
+{
+        return f->f_path.dentry->d_inode;
+}
+
 /*
  * get_write_access() gets write permission for a file.
  * put_write_access() releases this write permission.
@@ -2239,7 +2244,7 @@ static inline int get_write_access(struct inode *inode)
 }
 static inline int deny_write_access(struct file *file)
 {
-        struct inode *inode = file->f_path.dentry->d_inode;
+        struct inode *inode = file_inode(file);
         return atomic_dec_unless_positive(&inode->i_writecount) ? 0 : -ETXTBSY;
 }
 static inline void put_write_access(struct inode * inode)
@@ -2249,7 +2254,7 @@ static inline void put_write_access(struct inode * inode)
 static inline void allow_write_access(struct file *file)
 {
         if (file)
-                atomic_inc(&file->f_path.dentry->d_inode->i_writecount);
+                atomic_inc(&file_inode(file)->i_writecount);
 }
 #ifdef CONFIG_IMA
 static inline void i_readcount_dec(struct inode *inode)
diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h
index 0fbfb4646d1b..a78680a92dba 100644
--- a/include/linux/fsnotify.h
+++ b/include/linux/fsnotify.h
@@ -244,7 +244,7 @@ static inline void fsnotify_open(struct file *file)
 static inline void fsnotify_close(struct file *file)
 {
         struct path *path = &file->f_path;
-        struct inode *inode = file->f_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;
 
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 0c80d3f57a5b..70832951f97c 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -281,7 +281,7 @@ static inline struct hstate *hstate_inode(struct inode *i)
 
 static inline struct hstate *hstate_file(struct file *f)
 {
-        return hstate_inode(f->f_dentry->d_inode);
+        return hstate_inode(file_inode(f));
 }
 
 static inline struct hstate *hstate_vma(struct vm_area_struct *vma)
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index f5a051a79273..0e62d84f9f7f 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -291,7 +291,7 @@ int           nlmsvc_unlock_all_by_ip(struct sockaddr *server_addr);
 
 static inline struct inode *nlmsvc_file_inode(struct nlm_file *file)
 {
-        return file->f_file->f_path.dentry->d_inode;
+        return file_inode(file->f_file);
 }
 
 static inline int __nlm_privileged_request4(const struct sockaddr *sap)