summaryrefslogtreecommitdiffstats
path: root/mm/shmem.c
diff options
context:
space:
mode:
Diffstat (limited to 'mm/shmem.c')
-rw-r--r--mm/shmem.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/mm/shmem.c b/mm/shmem.c
index 7c9cdc6fe137..41f82bb59eec 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -2145,8 +2145,10 @@ static int shmem_encode_fh(struct dentry *dentry, __u32 *fh, int *len,
{
struct inode *inode = dentry->d_inode;
- if (*len < 3)
+ if (*len < 3) {
+ *len = 3;
return 255;
+ }
if (inode_unhashed(inode)) {
/* Unfortunately insert_inode_hash is not idempotent,
OpenPOWER on IntegriCloud