diff options
Diffstat (limited to 'fs/configfs')
| -rw-r--r-- | fs/configfs/mount.c | 2 | ||||
| -rw-r--r-- | fs/configfs/symlink.c | 31 |
2 files changed, 12 insertions, 21 deletions
diff --git a/fs/configfs/mount.c b/fs/configfs/mount.c index da94e41bdbf6..537356742091 100644 --- a/fs/configfs/mount.c +++ b/fs/configfs/mount.c @@ -173,5 +173,5 @@ MODULE_LICENSE("GPL"); MODULE_VERSION("0.0.2"); MODULE_DESCRIPTION("Simple RAM filesystem for user driven kernel subsystem configuration."); -module_init(configfs_init); +core_initcall(configfs_init); module_exit(configfs_exit); diff --git a/fs/configfs/symlink.c b/fs/configfs/symlink.c index cc9f2546ea4a..ec5c8325b503 100644 --- a/fs/configfs/symlink.c +++ b/fs/configfs/symlink.c @@ -279,36 +279,27 @@ static int configfs_getlink(struct dentry *dentry, char * path) } -static void *configfs_follow_link(struct dentry *dentry, struct nameidata *nd) +static const char *configfs_follow_link(struct dentry *dentry, void **cookie) { - int error = -ENOMEM; unsigned long page = get_zeroed_page(GFP_KERNEL); + int error; - if (page) { - error = configfs_getlink(dentry, (char *)page); - if (!error) { - nd_set_link(nd, (char *)page); - return (void *)page; - } - } - - nd_set_link(nd, ERR_PTR(error)); - return NULL; -} + if (!page) + return ERR_PTR(-ENOMEM); -static void configfs_put_link(struct dentry *dentry, struct nameidata *nd, - void *cookie) -{ - if (cookie) { - unsigned long page = (unsigned long)cookie; - free_page(page); + error = configfs_getlink(dentry, (char *)page); + if (!error) { + return *cookie = (void *)page; } + + free_page(page); + return ERR_PTR(error); } const struct inode_operations configfs_symlink_inode_operations = { .follow_link = configfs_follow_link, .readlink = generic_readlink, - .put_link = configfs_put_link, + .put_link = free_page_put_link, .setattr = configfs_setattr, }; |