tree adfc62fed77b1d5121200b867ef2dd28a4588ade
parent 6b54d69a856150864d2318cd85497593c768c668
author Andy Hawkins <andy@gently.org.uk> 1518618279 +0000
committer Simon Kelley <simon@thekelleys.org.uk> 1518633407 +0000

Inotify: Ignore backup files created by editors

Use strlen to determine the length of the filename returned by
inotify, as in->len refers to the length of the buffer containing
the name, not the length of the name itself.

http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2018q1/011950.html

Signed-off-by: Andy Hawkins <andy@gently.org.uk>

Patch further modified by simon@thekelleys.org to avoid
out-of-bounds array access with an empty string, call strlen once,
and reverse order of filename verifcation and resolv-file test.