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-rw-r--r--fs/configfs/dir.c18
1 files changed, 17 insertions, 1 deletions
diff --git a/fs/configfs/dir.c b/fs/configfs/dir.c
index a7a1b218f308..7ae97e83f121 100644
--- a/fs/configfs/dir.c
+++ b/fs/configfs/dir.c
@@ -255,6 +255,12 @@ static void configfs_init_file(struct inode * inode)
inode->i_fop = &configfs_file_operations;
}
+static void configfs_init_bin_file(struct inode *inode)
+{
+ inode->i_size = 0;
+ inode->i_fop = &configfs_bin_file_operations;
+}
+
static void init_symlink(struct inode * inode)
{
inode->i_op = &configfs_symlink_inode_operations;
@@ -423,7 +429,9 @@ static int configfs_attach_attr(struct configfs_dirent * sd, struct dentry * den
spin_unlock(&configfs_dirent_lock);
error = configfs_create(dentry, (attr->ca_mode & S_IALLUGO) | S_IFREG,
- configfs_init_file);
+ (sd->s_type & CONFIGFS_ITEM_BIN_ATTR) ?
+ configfs_init_bin_file :
+ configfs_init_file);
if (error) {
configfs_put(sd);
return error;
@@ -583,6 +591,7 @@ static int populate_attrs(struct config_item *item)
{
struct config_item_type *t = item->ci_type;
struct configfs_attribute *attr;
+ struct configfs_bin_attribute *bin_attr;
int error = 0;
int i;
@@ -594,6 +603,13 @@ static int populate_attrs(struct config_item *item)
break;
}
}
+ if (t->ct_bin_attrs) {
+ for (i = 0; (bin_attr = t->ct_bin_attrs[i]) != NULL; i++) {
+ error = configfs_create_bin_file(item, bin_attr);
+ if (error)
+ break;
+ }
+ }
if (error)
detach_attrs(item);