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reiserfs: is_privroot_deh() needs only directory inode, actually 

... and that - only to get the superblock.  Privroot is a directory
and we don't allow hardlinks to those...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
hifive-unleashed-5.1
Al Viro 2013-05-17 22:45:29 -04:00
parent 4acf381e1b
commit 99ce4169a9
1 changed files with 4 additions and 5 deletions
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9
fs/reiserfs/dir.c
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@ -50,11 +50,10 @@ static int reiserfs_dir_fsync(struct file *filp, loff_t start, loff_t end,
#define store_ih(where,what) copy_item_head (where, what)
static inline bool is_privroot_deh(struct dentry *dir,
struct reiserfs_de_head *deh)
static inline bool is_privroot_deh(struct inode *dir, struct reiserfs_de_head *deh)
{
struct dentry *privroot = REISERFS_SB(dir->d_sb)->priv_root;
return (dir == dir->d_parent && privroot->d_inode &&
struct dentry *privroot = REISERFS_SB(dir->i_sb)->priv_root;
return (privroot->d_inode &&
deh->deh_objectid == INODE_PKEY(privroot->d_inode)->k_objectid);
}
@ -153,7 +152,7 @@ int reiserfs_readdir_dentry(struct dentry *dentry, struct dir_context *ctx)
}
/* Ignore the .reiserfs_priv entry */
if (is_privroot_deh(dentry, deh))
if (is_privroot_deh(inode, deh))
continue;
ctx->pos = deh_offset(deh);