diff options
Diffstat (limited to 'fs/efs/namei.c')
| -rw-r--r-- | fs/efs/namei.c | 36 |
1 files changed, 20 insertions, 16 deletions
diff --git a/fs/efs/namei.c b/fs/efs/namei.c index 5276b19423c1..f7f407075be1 100644 --- a/fs/efs/namei.c +++ b/fs/efs/namei.c @@ -10,6 +10,8 @@ #include <linux/string.h> #include <linux/efs_fs.h> #include <linux/smp_lock.h> +#include <linux/exportfs.h> + static efs_ino_t efs_find_entry(struct inode *inode, const char *name, int len) { struct buffer_head *bh; @@ -75,13 +77,10 @@ struct dentry *efs_lookup(struct inode *dir, struct dentry *dentry, struct namei return NULL; } -struct dentry *efs_get_dentry(struct super_block *sb, void *vobjp) +static struct inode *efs_nfs_get_inode(struct super_block *sb, u64 ino, + u32 generation) { - __u32 *objp = vobjp; - unsigned long ino = objp[0]; - __u32 generation = objp[1]; struct inode *inode; - struct dentry *result; if (ino == 0) return ERR_PTR(-ESTALE); @@ -91,20 +90,25 @@ struct dentry *efs_get_dentry(struct super_block *sb, void *vobjp) if (is_bad_inode(inode) || (generation && inode->i_generation != generation)) { - result = ERR_PTR(-ESTALE); - goto out_iput; + iput(inode); + return ERR_PTR(-ESTALE); } - result = d_alloc_anon(inode); - if (!result) { - result = ERR_PTR(-ENOMEM); - goto out_iput; - } - return result; + return inode; +} - out_iput: - iput(inode); - return result; +struct dentry *efs_fh_to_dentry(struct super_block *sb, struct fid *fid, + int fh_len, int fh_type) +{ + return generic_fh_to_dentry(sb, fid, fh_len, fh_type, + efs_nfs_get_inode); +} + +struct dentry *efs_fh_to_parent(struct super_block *sb, struct fid *fid, + int fh_len, int fh_type) +{ + return generic_fh_to_parent(sb, fid, fh_len, fh_type, + efs_nfs_get_inode); } struct dentry *efs_get_parent(struct dentry *child) |