diff options
Diffstat (limited to 'fs/ext4/symlink.c')
| -rw-r--r-- | fs/ext4/symlink.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/fs/ext4/symlink.c b/fs/ext4/symlink.c new file mode 100644 index 000000000000..4f79122cde67 --- /dev/null +++ b/fs/ext4/symlink.c @@ -0,0 +1,54 @@ +/* + * linux/fs/ext3/symlink.c + * + * Only fast symlinks left here - the rest is done by generic code. AV, 1999 + * + * Copyright (C) 1992, 1993, 1994, 1995 + * Remy Card (card@masi.ibp.fr) + * Laboratoire MASI - Institut Blaise Pascal + * Universite Pierre et Marie Curie (Paris VI) + * + * from + * + * linux/fs/minix/symlink.c + * + * Copyright (C) 1991, 1992 Linus Torvalds + * + * ext3 symlink handling code + */ + +#include <linux/fs.h> +#include <linux/jbd.h> +#include <linux/ext3_fs.h> +#include <linux/namei.h> +#include "xattr.h" + +static void * ext3_follow_link(struct dentry *dentry, struct nameidata *nd) +{ + struct ext3_inode_info *ei = EXT3_I(dentry->d_inode); + nd_set_link(nd, (char*)ei->i_data); + return NULL; +} + +struct inode_operations ext3_symlink_inode_operations = { + .readlink = generic_readlink, + .follow_link = page_follow_link_light, + .put_link = page_put_link, +#ifdef CONFIG_EXT3_FS_XATTR + .setxattr = generic_setxattr, + .getxattr = generic_getxattr, + .listxattr = ext3_listxattr, + .removexattr = generic_removexattr, +#endif +}; + +struct inode_operations ext3_fast_symlink_inode_operations = { + .readlink = generic_readlink, + .follow_link = ext3_follow_link, +#ifdef CONFIG_EXT3_FS_XATTR + .setxattr = generic_setxattr, + .getxattr = generic_getxattr, + .listxattr = ext3_listxattr, + .removexattr = generic_removexattr, +#endif +}; |