| /Linux-v5.15/fs/overlayfs/ |
| D | inode.c | 25 struct dentry *upperdentry; in ovl_setattr() local
48 upperdentry = ovl_dentry_upper(dentry); in ovl_setattr()
51 winode = d_inode(upperdentry); in ovl_setattr()
78 inode_lock(upperdentry->d_inode); in ovl_setattr()
80 err = notify_change(&init_user_ns, upperdentry, attr, NULL); in ovl_setattr()
83 ovl_copyattr(upperdentry->d_inode, dentry->d_inode); in ovl_setattr()
84 inode_unlock(upperdentry->d_inode); in ovl_setattr()
345 struct dentry *upperdentry = ovl_i_dentry_upper(inode); in ovl_xattr_set() local
346 struct dentry *realdentry = upperdentry ?: ovl_dentry_lower(dentry); in ovl_xattr_set()
353 if (!value && !upperdentry) { in ovl_xattr_set()
[all …]
|
| D | namei.c | 348 struct dentry *upperdentry, struct ovl_path **stackp) in ovl_check_origin_fh() argument
373 if (upperdentry && !ovl_is_whiteout(upperdentry) && in ovl_check_origin_fh()
374 inode_wrong_type(d_inode(upperdentry), d_inode(origin)->i_mode)) in ovl_check_origin_fh()
392 upperdentry, d_inode(upperdentry)->i_mode & S_IFMT, in ovl_check_origin_fh()
398 static int ovl_check_origin(struct ovl_fs *ofs, struct dentry *upperdentry, in ovl_check_origin() argument
401 struct ovl_fh *fh = ovl_get_fh(ofs, upperdentry, OVL_XATTR_ORIGIN); in ovl_check_origin()
407 err = ovl_check_origin_fh(ofs, fh, false, upperdentry, stackp); in ovl_check_origin()
831 struct dentry *upperdir, *upperdentry = NULL; in ovl_lookup() local
859 err = ovl_lookup_layer(upperdir, &d, &upperdentry, true); in ovl_lookup()
863 if (upperdentry && upperdentry->d_flags & DCACHE_OP_REAL) { in ovl_lookup()
[all …]
|
| D | util.c | 103 void ovl_dentry_update_reval(struct dentry *dentry, struct dentry *upperdentry, in ovl_dentry_update_reval() argument
109 if (upperdentry) in ovl_dentry_update_reval()
110 flags |= upperdentry->d_flags; in ovl_dentry_update_reval()
241 struct dentry *upperdentry = ovl_i_dentry_upper(inode); in ovl_inode_upper() local
243 return upperdentry ? d_inode(upperdentry) : NULL; in ovl_inode_upper()
409 void ovl_inode_update(struct inode *inode, struct dentry *upperdentry) in ovl_inode_update() argument
411 struct inode *upperinode = d_inode(upperdentry); in ovl_inode_update()
419 OVL_I(inode)->__upperdentry = upperdentry; in ovl_inode_update()
606 int ovl_check_setxattr(struct ovl_fs *ofs, struct dentry *upperdentry, in ovl_check_setxattr() argument
615 err = ovl_do_setxattr(ofs, upperdentry, ox, value, size); in ovl_check_setxattr()
[all …]
|
| D | overlayfs.h | 289 void ovl_dentry_update_reval(struct dentry *dentry, struct dentry *upperdentry,
325 void ovl_inode_update(struct inode *inode, struct dentry *upperdentry);
336 int ovl_check_setxattr(struct ovl_fs *ofs, struct dentry *upperdentry,
339 int ovl_set_impure(struct dentry *dentry, struct dentry *upperdentry);
431 struct dentry *upperdentry, struct ovl_path **stackp);
488 struct dentry *upperdentry,
507 struct dentry *upperdentry; member
|
| D | copy_up.c | 272 static int ovl_set_size(struct dentry *upperdentry, struct kstat *stat) in ovl_set_size() argument
279 return notify_change(&init_user_ns, upperdentry, &attr, NULL); in ovl_set_size()
282 static int ovl_set_timestamps(struct dentry *upperdentry, struct kstat *stat) in ovl_set_timestamps() argument
291 return notify_change(&init_user_ns, upperdentry, &attr, NULL); in ovl_set_timestamps()
294 int ovl_set_attr(struct dentry *upperdentry, struct kstat *stat) in ovl_set_attr() argument
303 err = notify_change(&init_user_ns, upperdentry, &attr, NULL); in ovl_set_attr()
311 err = notify_change(&init_user_ns, upperdentry, &attr, NULL); in ovl_set_attr()
314 ovl_set_timestamps(upperdentry, stat); in ovl_set_attr()
|
| D | dir.c | 246 static int ovl_set_opaque(struct dentry *dentry, struct dentry *upperdentry) in ovl_set_opaque() argument
253 return ovl_set_opaque_xerr(dentry, upperdentry, -EIO); in ovl_set_opaque()
265 .upperdentry = newdentry, in ovl_instantiate()
436 static int ovl_set_upper_acl(struct dentry *upperdentry, const char *name, in ovl_set_upper_acl() argument
455 err = vfs_setxattr(&init_user_ns, upperdentry, name, buffer, size, XATTR_CREATE); in ovl_set_upper_acl()
884 struct dentry *upperdentry; in ovl_do_remove() local
927 upperdentry = ovl_dentry_upper(dentry); in ovl_do_remove()
928 if (upperdentry) in ovl_do_remove()
929 ovl_copyattr(d_inode(upperdentry), d_inode(dentry)); in ovl_do_remove()
|
| D | super.c | 1923 struct dentry *upperdentry, in ovl_get_root() argument
1931 .upperdentry = upperdentry, in ovl_get_root()
1941 if (upperdentry) { in ovl_get_root()
1943 ino = d_inode(upperdentry)->i_ino; in ovl_get_root()
1946 if (ovl_is_impuredir(sb, upperdentry)) in ovl_get_root()
1955 ovl_dentry_update_reval(root, upperdentry, DCACHE_OP_WEAK_REVALIDATE); in ovl_get_root()
|
| D | export.c | 300 oip.upperdentry = dget(upper); in ovl_obtain_alias()
|
