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-rw-r--r--fs/fat/inode.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 86753fe10bd1..0e277ec4b612 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -757,8 +757,10 @@ fat_encode_fh(struct dentry *de, __u32 *fh, int *lenp, int connectable)
struct inode *inode = de->d_inode;
u32 ipos_h, ipos_m, ipos_l;
- if (len < 5)
+ if (len < 5) {
+ *lenp = 5;
return 255; /* no room */
+ }
ipos_h = MSDOS_I(inode)->i_pos >> 8;
ipos_m = (MSDOS_I(inode)->i_pos & 0xf0) << 24;