evm_posix_acl.c 552 B

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  1. // SPDX-License-Identifier: GPL-2.0-only
  2. /*
  3. * Copyright (C) 2011 IBM Corporation
  4. *
  5. * Author:
  6. * Mimi Zohar <zohar@us.ibm.com>
  7. */
  8. #include <linux/xattr.h>
  9. #include <linux/evm.h>
  10. int posix_xattr_acl(const char *xattr)
  11. {
  12. int xattr_len = strlen(xattr);
  13. if ((strlen(XATTR_NAME_POSIX_ACL_ACCESS) == xattr_len)
  14. && (strncmp(XATTR_NAME_POSIX_ACL_ACCESS, xattr, xattr_len) == 0))
  15. return 1;
  16. if ((strlen(XATTR_NAME_POSIX_ACL_DEFAULT) == xattr_len)
  17. && (strncmp(XATTR_NAME_POSIX_ACL_DEFAULT, xattr, xattr_len) == 0))
  18. return 1;
  19. return 0;
  20. }