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authorBhumika Goyal <bhumirks@gmail.com>2017-10-16 17:18:40 +0200
committerChristoph Hellwig <hch@lst.de>2017-10-19 16:15:16 +0200
commitaa293583f0fe8b1634aeadbea06b4d0d04c30a95 (patch)
tree70dc750843513c42c3ff5327371b004baf3949de /fs/configfs/symlink.c
parent84c43674f4c0625971cbb03fbe339ec2723ef10e (diff)
configfs: make ci_type field, some pointers and function arguments const
The ci_type field of the config_item structure do not modify the fields of the config_item_type structure it points to. And the other pointers initialized with ci_type do not modify the fields as well. So, make the ci_type field and the pointers initialized with ci_type as const. Make the struct config_item_type *type function argument of functions config_{item/group}_init_type_name const as the argument in both the functions is only stored in the ci_type field of a config_item structure which is now made const. Make the argument of configfs_register_default_group const as it is only passed to the argument of the function config_group_init_type_name which is now const. Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/configfs/symlink.c')
-rw-r--r--fs/configfs/symlink.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/configfs/symlink.c b/fs/configfs/symlink.c
index c8aabba502f6..78ffc2699993 100644
--- a/fs/configfs/symlink.c
+++ b/fs/configfs/symlink.c
@@ -138,7 +138,7 @@ int configfs_symlink(struct inode *dir, struct dentry *dentry, const char *symna
struct configfs_dirent *sd;
struct config_item *parent_item;
struct config_item *target_item = NULL;
- struct config_item_type *type;
+ const struct config_item_type *type;
sd = dentry->d_parent->d_fsdata;
/*
@@ -186,7 +186,7 @@ int configfs_unlink(struct inode *dir, struct dentry *dentry)
struct configfs_dirent *sd = dentry->d_fsdata;
struct configfs_symlink *sl;
struct config_item *parent_item;
- struct config_item_type *type;
+ const struct config_item_type *type;
int ret;
ret = -EPERM; /* What lack-of-symlink returns */