From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- fs/ext2/symlink.c | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 fs/ext2/symlink.c (limited to 'fs/ext2/symlink.c') diff --git a/fs/ext2/symlink.c b/fs/ext2/symlink.c new file mode 100644 index 000000000..20608f17c --- /dev/null +++ b/fs/ext2/symlink.c @@ -0,0 +1,54 @@ +/* + * linux/fs/ext2/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 + * + * ext2 symlink handling code + */ + +#include "ext2.h" +#include "xattr.h" +#include + +static void *ext2_follow_link(struct dentry *dentry, struct nameidata *nd) +{ + struct ext2_inode_info *ei = EXT2_I(d_inode(dentry)); + nd_set_link(nd, (char *)ei->i_data); + return NULL; +} + +const struct inode_operations ext2_symlink_inode_operations = { + .readlink = generic_readlink, + .follow_link = page_follow_link_light, + .put_link = page_put_link, + .setattr = ext2_setattr, +#ifdef CONFIG_EXT2_FS_XATTR + .setxattr = generic_setxattr, + .getxattr = generic_getxattr, + .listxattr = ext2_listxattr, + .removexattr = generic_removexattr, +#endif +}; + +const struct inode_operations ext2_fast_symlink_inode_operations = { + .readlink = generic_readlink, + .follow_link = ext2_follow_link, + .setattr = ext2_setattr, +#ifdef CONFIG_EXT2_FS_XATTR + .setxattr = generic_setxattr, + .getxattr = generic_getxattr, + .listxattr = ext2_listxattr, + .removexattr = generic_removexattr, +#endif +}; -- cgit v1.2.3-54-g00ecf