audit: reverse arguments to audit_inode_child

Most of the callers get called with an inode and dentry in the reverse
order. The compiler then has to reshuffle the arg registers and/or
stack in order to pass them on to audit_inode_child.

Reverse those arguments for a micro-optimization.

Reported-by: Eric Paris <eparis@redhat.com>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

2 files changed, 13 insertions, 13 deletions

diff --git a/include/linux/audit.h b/include/linux/audit.h
index 2c83e5f7edb1..8c66fc248c75 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -464,8 +464,8 @@ extern void __audit_syscall_exit(int ret_success, long ret_value);
 extern void __audit_getname(const char *name);
 extern void audit_putname(const char *name);
 extern void __audit_inode(const char *name, const struct dentry *dentry);
-extern void __audit_inode_child(const struct dentry *dentry,
-                                const struct inode *parent);
+extern void __audit_inode_child(const struct inode *parent,
+                                const struct dentry *dentry);
 extern void __audit_seccomp(unsigned long syscall, long signr, int code);
 extern void __audit_ptrace(struct task_struct *t);
 
@@ -504,10 +504,10 @@ static inline void audit_inode(const char *name, const struct dentry *dentry) {
         if (unlikely(!audit_dummy_context()))
                 __audit_inode(name, dentry);
 }
-static inline void audit_inode_child(const struct dentry *dentry,
-                                     const struct inode *parent) {
+static inline void audit_inode_child(const struct inode *parent,
+                                     const struct dentry *dentry) {
         if (unlikely(!audit_dummy_context()))
-                __audit_inode_child(dentry, parent);
+                __audit_inode_child(parent, dentry);
 }
 void audit_core_dumps(long signr);
 
@@ -657,13 +657,13 @@ static inline void audit_putname(const char *name)
 { }
 static inline void __audit_inode(const char *name, const struct dentry *dentry)
 { }
-static inline void __audit_inode_child(const struct dentry *dentry,
-                                        const struct inode *parent)
+static inline void __audit_inode_child(const struct inode *parent,
+                                        const struct dentry *dentry)
 { }
 static inline void audit_inode(const char *name, const struct dentry *dentry)
 { }
-static inline void audit_inode_child(const struct dentry *dentry,
-                                     const struct inode *parent)
+static inline void audit_inode_child(const struct inode *parent,
+                                     const struct dentry *dentry)
 { }
 static inline void audit_core_dumps(long signr)
 { }
diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h
index a6dfe6944564..9c284714977d 100644
--- a/include/linux/fsnotify.h
+++ b/include/linux/fsnotify.h
@@ -109,7 +109,7 @@ static inline void fsnotify_move(struct inode *old_dir, struct inode *new_dir,
 
         if (source)
                 fsnotify(source, FS_MOVE_SELF, moved->d_inode, FSNOTIFY_EVENT_INODE, NULL, 0);
-        audit_inode_child(moved, new_dir);
+        audit_inode_child(new_dir, moved);
 }
 
 /*
@@ -155,7 +155,7 @@ static inline void fsnotify_inoderemove(struct inode *inode)
  */
 static inline void fsnotify_create(struct inode *inode, struct dentry *dentry)
 {
-        audit_inode_child(dentry, inode);
+        audit_inode_child(inode, dentry);
 
         fsnotify(inode, FS_CREATE, dentry->d_inode, FSNOTIFY_EVENT_INODE, dentry->d_name.name, 0);
 }
@@ -168,7 +168,7 @@ static inline void fsnotify_create(struct inode *inode, struct dentry *dentry)
 static inline void fsnotify_link(struct inode *dir, struct inode *inode, struct dentry *new_dentry)
 {
         fsnotify_link_count(inode);
-        audit_inode_child(new_dentry, dir);
+        audit_inode_child(dir, new_dentry);
 
         fsnotify(dir, FS_CREATE, inode, FSNOTIFY_EVENT_INODE, new_dentry->d_name.name, 0);
 }
@@ -181,7 +181,7 @@ static inline void fsnotify_mkdir(struct inode *inode, struct dentry *dentry)
         __u32 mask = (FS_CREATE | FS_ISDIR);
         struct inode *d_inode = dentry->d_inode;
 
-        audit_inode_child(dentry, inode);
+        audit_inode_child(inode, dentry);
 
         fsnotify(inode, mask, d_inode, FSNOTIFY_EVENT_INODE, dentry->d_name.name, 0);
 }