/linux-4.19.296/fs/overlayfs/ |
D | inode.c | 23 struct dentry *upperdentry; in ovl_setattr() local 52 upperdentry = ovl_dentry_upper(dentry); in ovl_setattr() 55 winode = d_inode(upperdentry); in ovl_setattr() 64 inode_lock(upperdentry->d_inode); in ovl_setattr() 66 err = notify_change(upperdentry, attr, NULL); in ovl_setattr() 69 ovl_copyattr(upperdentry->d_inode, dentry->d_inode); in ovl_setattr() 70 inode_unlock(upperdentry->d_inode); in ovl_setattr() 334 struct dentry *upperdentry = ovl_i_dentry_upper(inode); in ovl_xattr_set() local 335 struct dentry *realdentry = upperdentry ?: ovl_dentry_lower(dentry); in ovl_xattr_set() 342 if (!value && !upperdentry) { in ovl_xattr_set() [all …]
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D | namei.c | 323 struct dentry *upperdentry, struct ovl_path **stackp) in ovl_check_origin_fh() argument 340 if (upperdentry && !ovl_is_whiteout(upperdentry) && in ovl_check_origin_fh() 341 ((d_inode(origin)->i_mode ^ d_inode(upperdentry)->i_mode) & S_IFMT)) in ovl_check_origin_fh() 359 upperdentry, d_inode(upperdentry)->i_mode & S_IFMT, in ovl_check_origin_fh() 365 static int ovl_check_origin(struct ovl_fs *ofs, struct dentry *upperdentry, in ovl_check_origin() argument 368 struct ovl_fh *fh = ovl_get_fh(upperdentry, OVL_XATTR_ORIGIN); in ovl_check_origin() 374 err = ovl_check_origin_fh(ofs, fh, false, upperdentry, stackp); in ovl_check_origin() 811 struct dentry *upperdir, *upperdentry = NULL; in ovl_lookup() local 839 err = ovl_lookup_layer(upperdir, &d, &upperdentry); in ovl_lookup() 843 if (upperdentry && unlikely(ovl_dentry_remote(upperdentry))) { in ovl_lookup() [all …]
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D | util.c | 237 struct dentry *upperdentry = ovl_i_dentry_upper(inode); in ovl_inode_upper() local 239 return upperdentry ? d_inode(upperdentry) : NULL; in ovl_inode_upper() 405 void ovl_inode_init(struct inode *inode, struct dentry *upperdentry, in ovl_inode_init() argument 408 struct inode *realinode = d_inode(upperdentry ?: lowerdentry); in ovl_inode_init() 410 if (upperdentry) in ovl_inode_init() 411 OVL_I(inode)->__upperdentry = upperdentry; in ovl_inode_init() 423 void ovl_inode_update(struct inode *inode, struct dentry *upperdentry) in ovl_inode_update() argument 425 struct inode *upperinode = d_inode(upperdentry); in ovl_inode_update() 433 OVL_I(inode)->__upperdentry = upperdentry; in ovl_inode_update() 570 int ovl_check_setxattr(struct dentry *dentry, struct dentry *upperdentry, in ovl_check_setxattr() argument [all …]
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D | overlayfs.h | 252 void ovl_inode_init(struct inode *inode, struct dentry *upperdentry, 254 void ovl_inode_update(struct inode *inode, struct dentry *upperdentry); 264 int ovl_check_setxattr(struct dentry *dentry, struct dentry *upperdentry, 267 int ovl_set_impure(struct dentry *dentry, struct dentry *upperdentry); 302 struct dentry *upperdentry, struct ovl_path **stackp); 343 struct dentry *upperdentry, 360 struct dentry *upperdentry; member
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D | copy_up.c | 184 static int ovl_set_size(struct dentry *upperdentry, struct kstat *stat) in ovl_set_size() argument 191 return notify_change(upperdentry, &attr, NULL); in ovl_set_size() 194 static int ovl_set_timestamps(struct dentry *upperdentry, struct kstat *stat) in ovl_set_timestamps() argument 203 return notify_change(upperdentry, &attr, NULL); in ovl_set_timestamps() 206 int ovl_set_attr(struct dentry *upperdentry, struct kstat *stat) in ovl_set_attr() argument 215 err = notify_change(upperdentry, &attr, NULL); in ovl_set_attr() 223 err = notify_change(upperdentry, &attr, NULL); in ovl_set_attr() 226 ovl_set_timestamps(upperdentry, stat); in ovl_set_attr()
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D | dir.c | 223 static int ovl_set_opaque(struct dentry *dentry, struct dentry *upperdentry) in ovl_set_opaque() argument 230 return ovl_set_opaque_xerr(dentry, upperdentry, -EIO); in ovl_set_opaque() 242 .upperdentry = newdentry, in ovl_instantiate() 406 static int ovl_set_upper_acl(struct dentry *upperdentry, const char *name, in ovl_set_upper_acl() argument 426 err = vfs_setxattr(upperdentry, name, buffer, size, XATTR_CREATE); in ovl_set_upper_acl() 847 struct dentry *upperdentry; in ovl_do_remove() local 890 upperdentry = ovl_dentry_upper(dentry); in ovl_do_remove() 891 if (upperdentry) in ovl_do_remove() 892 ovl_copyattr(d_inode(upperdentry), d_inode(dentry)); in ovl_do_remove()
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D | export.c | 312 oip.upperdentry = dget(upper); in ovl_obtain_alias()
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