The \s character set also matches newlines. If nullok is the last
thing on a line, the following line is effectively removed by being
merged into the current line. If this next line happens to be the
pam_deny.so line, auth always returns success. The proper thing to
do here is to only match space and tab characters explicitly.
The \s character set also matches newlines. If nullok is the last thing on a line, the following line is effectively removed by being merged into the current line. If this next line happens to be the pam_deny.so line, auth always returns success. The proper thing to do here is to only match space and tab characters explicitly.