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authorAl Viro <viro@zeniv.linux.org.uk>2012-03-17 16:13:25 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-03-20 21:29:46 -0400
commit81d44ed159e3e81f7e62cee2d0fe68aae0c95e78 (patch)
tree4d6d02a6d57d547e53ffa0cfb6c54acc3e4c630f /fs/configfs/dir.c
parent8fc3dc5a3a17aa2b353886422bd89420619af211 (diff)
downloadop-kernel-dev-81d44ed159e3e81f7e62cee2d0fe68aae0c95e78.zip
op-kernel-dev-81d44ed159e3e81f7e62cee2d0fe68aae0c95e78.tar.gz
configfs: don't bother with checks for mkdir/rmdir/unlink/symlink in root
just give root directory separate inode_operations without all those methods... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/configfs/dir.c')
-rw-r--r--fs/configfs/dir.c13
1 files changed, 5 insertions, 8 deletions
diff --git a/fs/configfs/dir.c b/fs/configfs/dir.c
index 5ddd7eb..b0fbcbe 100644
--- a/fs/configfs/dir.c
+++ b/fs/configfs/dir.c
@@ -1183,11 +1183,6 @@ static int configfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode
struct module *subsys_owner = NULL, *new_item_owner = NULL;
char *name;
- if (dentry->d_parent == configfs_sb->s_root) {
- ret = -EPERM;
- goto out;
- }
-
sd = dentry->d_parent->d_fsdata;
/*
@@ -1359,9 +1354,6 @@ static int configfs_rmdir(struct inode *dir, struct dentry *dentry)
struct module *subsys_owner = NULL, *dead_item_owner = NULL;
int ret;
- if (dentry->d_parent == configfs_sb->s_root)
- return -EPERM;
-
sd = dentry->d_fsdata;
if (sd->s_type & CONFIGFS_USET_DEFAULT)
return -EPERM;
@@ -1459,6 +1451,11 @@ const struct inode_operations configfs_dir_inode_operations = {
.setattr = configfs_setattr,
};
+const struct inode_operations configfs_root_inode_operations = {
+ .lookup = configfs_lookup,
+ .setattr = configfs_setattr,
+};
+
#if 0
int configfs_rename_dir(struct config_item * item, const char *new_name)
{
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