diff options
Diffstat (limited to 'fs/exportfs')
| -rw-r--r-- | fs/exportfs/expfs.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/fs/exportfs/expfs.c b/fs/exportfs/expfs.c index dd132bb7b8f..db86006956b 100644 --- a/fs/exportfs/expfs.c +++ b/fs/exportfs/expfs.c @@ -3,6 +3,7 @@ #include <linux/fs.h> #include <linux/file.h> #include <linux/module.h> +#include <linux/mount.h> #include <linux/namei.h> struct export_operations export_op_default; @@ -468,6 +469,26 @@ static struct dentry *export_decode_fh(struct super_block *sb, __u32 *fh, int fh acceptable, context); } +int exportfs_encode_fh(struct dentry *dentry, __u32 *fh, int *max_len, + int connectable) +{ + struct export_operations *nop = dentry->d_sb->s_export_op; + + return CALL(nop, encode_fh)(dentry, fh, max_len, connectable); +} +EXPORT_SYMBOL_GPL(exportfs_encode_fh); + +struct dentry *exportfs_decode_fh(struct vfsmount *mnt, __u32 *fh, int fh_len, + int fileid_type, int (*acceptable)(void *, struct dentry *), + void *context) +{ + struct export_operations *nop = mnt->mnt_sb->s_export_op; + + return CALL(nop, decode_fh)(mnt->mnt_sb, fh, fh_len, fileid_type, + acceptable, context); +} +EXPORT_SYMBOL_GPL(exportfs_decode_fh); + struct export_operations export_op_default = { .decode_fh = export_decode_fh, .encode_fh = export_encode_fh, @@ -477,7 +498,6 @@ struct export_operations export_op_default = { .get_dentry = get_dentry, }; -EXPORT_SYMBOL(export_op_default); EXPORT_SYMBOL(find_exported_dentry); MODULE_LICENSE("GPL"); |