/* Initializes the security context for a new inode and returns the number * of blocks needed for the transaction. If successful, reiserfs_security * must be released using reiserfs_security_free when the caller is done. */ int reiserfs_security_init(struct inode *dir, struct inode *inode, const struct qstr *qstr, struct reiserfs_security_handle *sec) { int blocks = 0; int error; sec->name = NULL; /* Don't add selinux attributes on xattrs - they'll never get used */ if (IS_PRIVATE(dir)) return 0; error = security_old_inode_init_security(inode, dir, qstr, &sec->name, &sec->value, &sec->length); if (error) { if (error == -EOPNOTSUPP) error = 0; sec->name = NULL; sec->value = NULL; sec->length = 0; return error; } if (sec->length && reiserfs_xattrs_initialized(inode->i_sb)) { blocks = reiserfs_xattr_jcreate_nblocks(inode) + reiserfs_xattr_nblocks(inode, sec->length); /* We don't want to count the directories twice if we have * a default ACL. */ REISERFS_I(inode)->i_flags |= i_has_xattr_dir; } return blocks; }
int reiserfs_security_init(struct inode *dir, struct inode *inode, const struct qstr *qstr, struct reiserfs_security_handle *sec) { int blocks = 0; int error; sec->name = NULL; if (IS_PRIVATE(dir)) return 0; error = security_old_inode_init_security(inode, dir, qstr, &sec->name, &sec->value, &sec->length); if (error) { if (error == -EOPNOTSUPP) error = 0; sec->name = NULL; sec->value = NULL; sec->length = 0; return error; } if (sec->length && reiserfs_xattrs_initialized(inode->i_sb)) { blocks = reiserfs_xattr_jcreate_nblocks(inode) + reiserfs_xattr_nblocks(inode, sec->length); REISERFS_I(inode)->i_flags |= i_has_xattr_dir; } return blocks; }