diff options
Diffstat (limited to 'fs/overlayfs')
| -rw-r--r-- | fs/overlayfs/export.c | 4 | ||||
| -rw-r--r-- | fs/overlayfs/namei.c | 7 | ||||
| -rw-r--r-- | fs/overlayfs/overlayfs.h | 3 |
3 files changed, 8 insertions, 6 deletions
diff --git a/fs/overlayfs/export.c b/fs/overlayfs/export.c index be866a3a92aa..a25bb3453dde 100644 --- a/fs/overlayfs/export.c +++ b/fs/overlayfs/export.c @@ -463,7 +463,7 @@ static struct dentry *ovl_lookup_real_inode(struct super_block *sb, /* Get connected upper overlay dir from index */ if (index) { - struct dentry *upper = ovl_index_upper(ofs, index); + struct dentry *upper = ovl_index_upper(ofs, index, true); dput(index); if (IS_ERR_OR_NULL(upper)) @@ -739,7 +739,7 @@ static struct dentry *ovl_lower_fh_to_d(struct super_block *sb, /* Then try to get a connected upper dir by index */ if (index && d_is_dir(index)) { - struct dentry *upper = ovl_index_upper(ofs, index); + struct dentry *upper = ovl_index_upper(ofs, index, true); err = PTR_ERR(upper); if (IS_ERR_OR_NULL(upper)) diff --git a/fs/overlayfs/namei.c b/fs/overlayfs/namei.c index 0fd1d5fdfc72..0ce1f9b3a046 100644 --- a/fs/overlayfs/namei.c +++ b/fs/overlayfs/namei.c @@ -487,7 +487,8 @@ fail: } /* Get upper dentry from index */ -struct dentry *ovl_index_upper(struct ovl_fs *ofs, struct dentry *index) +struct dentry *ovl_index_upper(struct ovl_fs *ofs, struct dentry *index, + bool connected) { struct ovl_fh *fh; struct dentry *upper; @@ -499,7 +500,7 @@ struct dentry *ovl_index_upper(struct ovl_fs *ofs, struct dentry *index) if (IS_ERR_OR_NULL(fh)) return ERR_CAST(fh); - upper = ovl_decode_real_fh(ofs, fh, ovl_upper_mnt(ofs), true); + upper = ovl_decode_real_fh(ofs, fh, ovl_upper_mnt(ofs), connected); kfree(fh); if (IS_ERR_OR_NULL(upper)) @@ -572,7 +573,7 @@ int ovl_verify_index(struct ovl_fs *ofs, struct dentry *index) * directly from the index dentry, but for dir index we first need to * decode the upper directory. */ - upper = ovl_index_upper(ofs, index); + upper = ovl_index_upper(ofs, index, false); if (IS_ERR_OR_NULL(upper)) { err = PTR_ERR(upper); /* diff --git a/fs/overlayfs/overlayfs.h b/fs/overlayfs/overlayfs.h index e74a610a117e..70c5bd81122b 100644 --- a/fs/overlayfs/overlayfs.h +++ b/fs/overlayfs/overlayfs.h @@ -525,7 +525,8 @@ int ovl_check_origin_fh(struct ovl_fs *ofs, struct ovl_fh *fh, bool connected, int ovl_verify_set_fh(struct ovl_fs *ofs, struct dentry *dentry, enum ovl_xattr ox, struct dentry *real, bool is_upper, bool set); -struct dentry *ovl_index_upper(struct ovl_fs *ofs, struct dentry *index); +struct dentry *ovl_index_upper(struct ovl_fs *ofs, struct dentry *index, + bool connected); int ovl_verify_index(struct ovl_fs *ofs, struct dentry *index); int ovl_get_index_name(struct ovl_fs *ofs, struct dentry *origin, struct qstr *name); |