1 files changed, 23 insertions, 6 deletions

diff --git a/fs/open.c b/fs/open.c
index 44da0feeca2c..59071f55bf7f 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -478,7 +478,7 @@ SYSCALL_DEFINE2(fchmod, unsigned int, fd, umode_t, mode)
 
         file = fget(fd);
         if (file) {
-                audit_inode(NULL, file->f_path.dentry);
+                audit_inode(NULL, file->f_path.dentry, 0);
                 err = chmod_common(&file->f_path, mode);
                 fput(file);
         }
@@ -588,7 +588,7 @@ SYSCALL_DEFINE3(fchown, unsigned int, fd, uid_t, user, gid_t, group)
         error = mnt_want_write_file(f.file);
         if (error)
                 goto out_fput;
-        audit_inode(NULL, f.file->f_path.dentry);
+        audit_inode(NULL, f.file->f_path.dentry, 0);
         error = chown_common(&f.file->f_path, user, group);
         mnt_drop_write_file(f.file);
 out_fput:
@@ -859,6 +859,24 @@ static inline int build_open_flags(int flags, umode_t mode, struct open_flags *o
 }
 
 /**
+ * file_open_name - open file and return file pointer
+ *
+ * @name:       struct filename containing path to open
+ * @flags:      open flags as per the open(2) second argument
+ * @mode:       mode for the new file if O_CREAT is set, else ignored
+ *
+ * This is the helper to open a file from kernelspace if you really
+ * have to.  But in generally you should not do this, so please move
+ * along, nothing to see here..
+ */
+struct file *file_open_name(struct filename *name, int flags, umode_t mode)
+{
+        struct open_flags op;
+        int lookup = build_open_flags(flags, mode, &op);
+        return do_filp_open(AT_FDCWD, name, &op, lookup);
+}
+
+/**
  * filp_open - open file and return file pointer
  *
  * @filename:   path to open
@@ -871,9 +889,8 @@ static inline int build_open_flags(int flags, umode_t mode, struct open_flags *o
  */
 struct file *filp_open(const char *filename, int flags, umode_t mode)
 {
-        struct open_flags op;
-        int lookup = build_open_flags(flags, mode, &op);
-        return do_filp_open(AT_FDCWD, filename, &op, lookup);
+        struct filename name = {.name = filename};
+        return file_open_name(&name, flags, mode);
 }
 EXPORT_SYMBOL(filp_open);
 
@@ -895,7 +912,7 @@ long do_sys_open(int dfd, const char __user *filename, int flags, umode_t mode)
 {
         struct open_flags op;
         int lookup = build_open_flags(flags, mode, &op);
-        char *tmp = getname(filename);
+        struct filename *tmp = getname(filename);
         int fd = PTR_ERR(tmp);
 
         if (!IS_ERR(tmp)) {