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-rw-r--r--fs/exportfs/expfs.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/fs/exportfs/expfs.c b/fs/exportfs/expfs.c
index 4b6825740dd5..cfe55731b6dc 100644
--- a/fs/exportfs/expfs.c
+++ b/fs/exportfs/expfs.c
@@ -320,9 +320,14 @@ static int export_encode_fh(struct dentry *dentry, struct fid *fid,
struct inode * inode = dentry->d_inode;
int len = *max_len;
int type = FILEID_INO32_GEN;
-
- if (len < 2 || (connectable && len < 4))
+
+ if (connectable && (len < 4)) {
+ *max_len = 4;
+ return 255;
+ } else if (len < 2) {
+ *max_len = 2;
return 255;
+ }
len = 2;
fid->i32.ino = inode->i_ino;