1 files changed, 31 insertions, 6 deletions

diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c
index 400c90be5685..565cac1d4200 100644
--- a/fs/sysfs/inode.c
+++ b/fs/sysfs/inode.c
@@ -91,18 +91,42 @@ int sysfs_setattr(struct dentry * dentry, struct iattr * iattr)
         return error;
 }
 
-struct inode * sysfs_new_inode(mode_t mode)
+static inline void set_default_inode_attr(struct inode * inode, mode_t mode)
+{
+        inode->i_mode = mode;
+        inode->i_uid = 0;
+        inode->i_gid = 0;
+        inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
+}
+
+static inline void set_inode_attr(struct inode * inode, struct iattr * iattr)
+{
+        inode->i_mode = iattr->ia_mode;
+        inode->i_uid = iattr->ia_uid;
+        inode->i_gid = iattr->ia_gid;
+        inode->i_atime = iattr->ia_atime;
+        inode->i_mtime = iattr->ia_mtime;
+        inode->i_ctime = iattr->ia_ctime;
+}
+
+struct inode * sysfs_new_inode(mode_t mode, struct sysfs_dirent * sd)
 {
         struct inode * inode = new_inode(sysfs_sb);
         if (inode) {
-                inode->i_mode = mode;
-                inode->i_uid = 0;
-                inode->i_gid = 0;
                 inode->i_blksize = PAGE_CACHE_SIZE;
                 inode->i_blocks = 0;
-                inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
                 inode->i_mapping->a_ops = &sysfs_aops;
                 inode->i_mapping->backing_dev_info = &sysfs_backing_dev_info;
+                inode->i_op = &sysfs_inode_operations;
+
+                if (sd->s_iattr) {
+                        /* sysfs_dirent has non-default attributes
+                         * get them for the new inode from persistent copy
+                         * in sysfs_dirent
+                         */
+                        set_inode_attr(inode, sd->s_iattr);
+                } else
+                        set_default_inode_attr(inode, mode);
         }
         return inode;
 }
@@ -113,7 +137,8 @@ int sysfs_create(struct dentry * dentry, int mode, int (*init)(struct inode *))
         struct inode * inode = NULL;
         if (dentry) {
                 if (!dentry->d_inode) {
-                        if ((inode = sysfs_new_inode(mode))) {
+                        struct sysfs_dirent * sd = dentry->d_fsdata;
+                        if ((inode = sysfs_new_inode(mode, sd))) {
                                 if (dentry->d_parent && dentry->d_parent->d_inode) {
                                         struct inode *p_inode = dentry->d_parent->d_inode;
                                         p_inode->i_mtime = p_inode->i_ctime = CURRENT_TIME;