From df64c082efd1f71d27d942dbfc628877272e6809 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sat, 2 May 2015 10:43:25 -0400 Subject: [PATCH] freevxfs: switch to simple_follow_link() Signed-off-by: Al Viro --- fs/freevxfs/vxfs_extern.h | 3 --- fs/freevxfs/vxfs_immed.c | 34 ---------------------------------- fs/freevxfs/vxfs_inode.c | 7 +++++-- 3 files changed, 5 insertions(+), 39 deletions(-) diff --git a/fs/freevxfs/vxfs_extern.h b/fs/freevxfs/vxfs_extern.h index 881aa3d217f0..e3dcb4467d92 100644 --- a/fs/freevxfs/vxfs_extern.h +++ b/fs/freevxfs/vxfs_extern.h @@ -50,9 +50,6 @@ extern daddr_t vxfs_bmap1(struct inode *, long); /* vxfs_fshead.c */ extern int vxfs_read_fshead(struct super_block *); -/* vxfs_immed.c */ -extern const struct inode_operations vxfs_immed_symlink_iops; - /* vxfs_inode.c */ extern const struct address_space_operations vxfs_immed_aops; extern struct kmem_cache *vxfs_inode_cachep; diff --git a/fs/freevxfs/vxfs_immed.c b/fs/freevxfs/vxfs_immed.c index 8b9229e2ca5c..cb84f0fcc72a 100644 --- a/fs/freevxfs/vxfs_immed.c +++ b/fs/freevxfs/vxfs_immed.c @@ -32,28 +32,14 @@ */ #include #include -#include #include "vxfs.h" #include "vxfs_extern.h" #include "vxfs_inode.h" -static void * vxfs_immed_follow_link(struct dentry *, struct nameidata *); - static int vxfs_immed_readpage(struct file *, struct page *); -/* - * Inode operations for immed symlinks. - * - * Unliked all other operations we do not go through the pagecache, - * but do all work directly on the inode. - */ -const struct inode_operations vxfs_immed_symlink_iops = { - .readlink = generic_readlink, - .follow_link = vxfs_immed_follow_link, -}; - /* * Address space operations for immed files and directories. */ @@ -61,26 +47,6 @@ const struct address_space_operations vxfs_immed_aops = { .readpage = vxfs_immed_readpage, }; -/** - * vxfs_immed_follow_link - follow immed symlink - * @dp: dentry for the link - * @np: pathname lookup data for the current path walk - * - * Description: - * vxfs_immed_follow_link restarts the pathname lookup with - * the data obtained from @dp. - * - * Returns: - * Zero on success, else a negative error code. - */ -static void * -vxfs_immed_follow_link(struct dentry *dp, struct nameidata *np) -{ - struct vxfs_inode_info *vip = VXFS_INO(d_inode(dp)); - nd_set_link(np, vip->vii_immed.vi_immed); - return NULL; -} - /** * vxfs_immed_readpage - read part of an immed inode into pagecache * @file: file context (unused) diff --git a/fs/freevxfs/vxfs_inode.c b/fs/freevxfs/vxfs_inode.c index 363e3ae25f6b..ef73ed674a27 100644 --- a/fs/freevxfs/vxfs_inode.c +++ b/fs/freevxfs/vxfs_inode.c @@ -35,6 +35,7 @@ #include #include #include +#include #include "vxfs.h" #include "vxfs_inode.h" @@ -327,8 +328,10 @@ vxfs_iget(struct super_block *sbp, ino_t ino) ip->i_op = &page_symlink_inode_operations; ip->i_mapping->a_ops = &vxfs_aops; } else { - ip->i_op = &vxfs_immed_symlink_iops; - vip->vii_immed.vi_immed[ip->i_size] = '\0'; + ip->i_op = &simple_symlink_inode_operations; + ip->i_link = vip->vii_immed.vi_immed; + nd_terminate_link(ip->i_link, ip->i_size, + sizeof(vip->vii_immed.vi_immed) - 1); } } else init_special_inode(ip, ip->i_mode, old_decode_dev(vip->vii_rdev)); -- 2.30.2