diff options
Diffstat (limited to 'fs/overlayfs')
| -rw-r--r-- | fs/overlayfs/dir.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/fs/overlayfs/dir.c b/fs/overlayfs/dir.c index 5c9d2d80ff70..d9cdb4747f68 100644 --- a/fs/overlayfs/dir.c +++ b/fs/overlayfs/dir.c @@ -158,6 +158,16 @@ static int ovl_dir_getattr(struct vfsmount *mnt, struct dentry *dentry, return 0; } +/* Common operations required to be done after creation of file on upper */ +static void ovl_instantiate(struct dentry *dentry, struct inode *inode, + struct dentry *newdentry) +{ + ovl_dentry_version_inc(dentry->d_parent); + ovl_dentry_update(dentry, newdentry); + ovl_copyattr(newdentry->d_inode, inode); + d_instantiate(dentry, inode); +} + static int ovl_create_upper(struct dentry *dentry, struct inode *inode, struct kstat *stat, const char *link, struct dentry *hardlink) @@ -177,10 +187,7 @@ static int ovl_create_upper(struct dentry *dentry, struct inode *inode, if (err) goto out_dput; - ovl_dentry_version_inc(dentry->d_parent); - ovl_dentry_update(dentry, newdentry); - ovl_copyattr(newdentry->d_inode, inode); - d_instantiate(dentry, inode); + ovl_instantiate(dentry, inode, newdentry); newdentry = NULL; out_dput: dput(newdentry); @@ -363,10 +370,7 @@ static int ovl_create_over_whiteout(struct dentry *dentry, struct inode *inode, if (err) goto out_cleanup; } - ovl_dentry_version_inc(dentry->d_parent); - ovl_dentry_update(dentry, newdentry); - ovl_copyattr(newdentry->d_inode, inode); - d_instantiate(dentry, inode); + ovl_instantiate(dentry, inode, newdentry); newdentry = NULL; out_dput2: dput(upper); |
