| /Linux-v5.4/fs/overlayfs/ |
| D | inode.c | 20 struct dentry *upperdentry; in ovl_setattr() local
49 upperdentry = ovl_dentry_upper(dentry); in ovl_setattr()
52 winode = d_inode(upperdentry); in ovl_setattr()
61 inode_lock(upperdentry->d_inode); in ovl_setattr()
63 err = notify_change(upperdentry, attr, NULL); in ovl_setattr()
66 ovl_copyattr(upperdentry->d_inode, dentry->d_inode); in ovl_setattr()
67 inode_unlock(upperdentry->d_inode); in ovl_setattr()
325 struct dentry *upperdentry = ovl_i_dentry_upper(inode); in ovl_xattr_set() local
326 struct dentry *realdentry = upperdentry ?: ovl_dentry_lower(dentry); in ovl_xattr_set()
333 if (!value && !upperdentry) { in ovl_xattr_set()
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| D | namei.c | 322 struct dentry *upperdentry, struct ovl_path **stackp) in ovl_check_origin_fh() argument
339 if (upperdentry && !ovl_is_whiteout(upperdentry) && in ovl_check_origin_fh()
340 ((d_inode(origin)->i_mode ^ d_inode(upperdentry)->i_mode) & S_IFMT)) in ovl_check_origin_fh()
358 upperdentry, d_inode(upperdentry)->i_mode & S_IFMT, in ovl_check_origin_fh()
364 static int ovl_check_origin(struct ovl_fs *ofs, struct dentry *upperdentry, in ovl_check_origin() argument
367 struct ovl_fh *fh = ovl_get_fh(upperdentry, OVL_XATTR_ORIGIN); in ovl_check_origin()
373 err = ovl_check_origin_fh(ofs, fh, false, upperdentry, stackp); in ovl_check_origin()
814 struct dentry *upperdir, *upperdentry = NULL; in ovl_lookup() local
842 err = ovl_lookup_layer(upperdir, &d, &upperdentry); in ovl_lookup()
846 if (upperdentry && unlikely(ovl_dentry_remote(upperdentry))) { in ovl_lookup()
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| D | util.c | 233 struct dentry *upperdentry = ovl_i_dentry_upper(inode); in ovl_inode_upper() local
235 return upperdentry ? d_inode(upperdentry) : NULL; in ovl_inode_upper()
401 void ovl_inode_init(struct inode *inode, struct dentry *upperdentry, in ovl_inode_init() argument
404 struct inode *realinode = d_inode(upperdentry ?: lowerdentry); in ovl_inode_init()
406 if (upperdentry) in ovl_inode_init()
407 OVL_I(inode)->__upperdentry = upperdentry; in ovl_inode_init()
419 void ovl_inode_update(struct inode *inode, struct dentry *upperdentry) in ovl_inode_update() argument
421 struct inode *upperinode = d_inode(upperdentry); in ovl_inode_update()
429 OVL_I(inode)->__upperdentry = upperdentry; in ovl_inode_update()
566 int ovl_check_setxattr(struct dentry *dentry, struct dentry *upperdentry, in ovl_check_setxattr() argument
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| D | overlayfs.h | 249 void ovl_inode_init(struct inode *inode, struct dentry *upperdentry,
251 void ovl_inode_update(struct inode *inode, struct dentry *upperdentry);
261 int ovl_check_setxattr(struct dentry *dentry, struct dentry *upperdentry,
264 int ovl_set_impure(struct dentry *dentry, struct dentry *upperdentry);
309 struct dentry *upperdentry, struct ovl_path **stackp);
350 struct dentry *upperdentry,
367 struct dentry *upperdentry; member
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| D | copy_up.c | 180 static int ovl_set_size(struct dentry *upperdentry, struct kstat *stat) in ovl_set_size() argument
187 return notify_change(upperdentry, &attr, NULL); in ovl_set_size()
190 static int ovl_set_timestamps(struct dentry *upperdentry, struct kstat *stat) in ovl_set_timestamps() argument
199 return notify_change(upperdentry, &attr, NULL); in ovl_set_timestamps()
202 int ovl_set_attr(struct dentry *upperdentry, struct kstat *stat) in ovl_set_attr() argument
211 err = notify_change(upperdentry, &attr, NULL); in ovl_set_attr()
219 err = notify_change(upperdentry, &attr, NULL); in ovl_set_attr()
222 ovl_set_timestamps(upperdentry, stat); in ovl_set_attr()
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| D | dir.c | 221 static int ovl_set_opaque(struct dentry *dentry, struct dentry *upperdentry) in ovl_set_opaque() argument
228 return ovl_set_opaque_xerr(dentry, upperdentry, -EIO); in ovl_set_opaque()
240 .upperdentry = newdentry, in ovl_instantiate()
404 static int ovl_set_upper_acl(struct dentry *upperdentry, const char *name, in ovl_set_upper_acl() argument
423 err = vfs_setxattr(upperdentry, name, buffer, size, XATTR_CREATE); in ovl_set_upper_acl()
826 struct dentry *upperdentry; in ovl_do_remove() local
869 upperdentry = ovl_dentry_upper(dentry); in ovl_do_remove()
870 if (upperdentry) in ovl_do_remove()
871 ovl_copyattr(d_inode(upperdentry), d_inode(dentry)); in ovl_do_remove()
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| D | export.c | 309 oip.upperdentry = dget(upper); in ovl_obtain_alias()
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