[LU-6589] llapi_layout_pattern_set() rejects valid pattern values

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.8.0
• Labels: patch
• Severity: 3
• Assignee: Yang Sheng
• Reporter: Robert Read

Description

The input validation for this function appears to have a typo. Presumably "&&" was intended instead of "||":

	if (pattern != LLAPI_LAYOUT_DEFAULT ||
	    pattern != LLAPI_LAYOUT_RAID0) {
		errno = EOPNOTSUPP;
		return -1;
	}