From: David Howells <dhowells@redhat.com>
Date: Thu, 13 Jun 2013 22:37:49 +0000 (+0100)
Subject: Replace a bunch of file->dentry->d_inode refs with file_inode()
X-Git-Tag: v3.11-rc1~124^2~53
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=c77cecee52e9b599da1f8ffd9170d4374c99a345;p=karo-tx-linux.git

Replace a bunch of file->dentry->d_inode refs with file_inode()

Replace a bunch of file->dentry->d_inode refs with file_inode().

In __fput(), use file->f_inode instead so as not to be affected by any tricks
that file_inode() might grow.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

diff --git a/fs/file_table.c b/fs/file_table.c
index 485dc0eddd67..08e719b884ca 100644
--- a/fs/file_table.c
+++ b/fs/file_table.c
@@ -227,7 +227,7 @@ static void __fput(struct file *file)
 {
 	struct dentry *dentry = file->f_path.dentry;
 	struct vfsmount *mnt = file->f_path.mnt;
-	struct inode *inode = dentry->d_inode;
+	struct inode *inode = file->f_inode;
 
 	might_sleep();
 
diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h
index a78680a92dba..1c804b057fb1 100644
--- a/include/linux/fsnotify.h
+++ b/include/linux/fsnotify.h
@@ -38,7 +38,7 @@ static inline int fsnotify_parent(struct path *path, struct dentry *dentry, __u3
 static inline int fsnotify_perm(struct file *file, int mask)
 {
 	struct path *path = &file->f_path;
-	struct inode *inode = path->dentry->d_inode;
+	struct inode *inode = file_inode(file);
 	__u32 fsnotify_mask = 0;
 	int ret;
 
@@ -192,7 +192,7 @@ static inline void fsnotify_mkdir(struct inode *inode, struct dentry *dentry)
 static inline void fsnotify_access(struct file *file)
 {
 	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))
@@ -210,7 +210,7 @@ static inline void fsnotify_access(struct file *file)
 static inline void fsnotify_modify(struct file *file)
 {
 	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))
@@ -228,7 +228,7 @@ static inline void fsnotify_modify(struct file *file)
 static inline void fsnotify_open(struct file *file)
 {
 	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))
diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c
index 6c491a63128e..e9508d5bbfcf 100644
--- a/security/integrity/ima/ima_main.c
+++ b/security/integrity/ima/ima_main.c
@@ -57,7 +57,7 @@ __setup("ima_hash=", hash_setup);
 static void ima_rdwr_violation_check(struct file *file)
 {
 	struct dentry *dentry = file->f_path.dentry;
-	struct inode *inode = dentry->d_inode;
+	struct inode *inode = file_inode(file);
 	fmode_t mode = file->f_mode;
 	int must_measure;
 	bool send_tomtou = false, send_writers = false;