diff options
Diffstat (limited to 'fs/overlayfs/dir.c')
| -rw-r--r-- | fs/overlayfs/dir.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/overlayfs/dir.c b/fs/overlayfs/dir.c index aab3f5d935..0f8b4a7192 100644 --- a/fs/overlayfs/dir.c +++ b/fs/overlayfs/dir.c @@ -1180,6 +1180,10 @@ static int ovl_rename(struct mnt_idmap *idmap, struct inode *olddir, } trap = lock_rename(new_upperdir, old_upperdir); + if (IS_ERR(trap)) { + err = PTR_ERR(trap); + goto out_revert_creds; + } olddentry = ovl_lookup_upper(ofs, old->d_name.name, old_upperdir, old->d_name.len); |