diff options
| author | Jeremy Harris <jgh146exb@wizmail.org> | 2015-05-10 23:13:41 +0100 |
|---|---|---|
| committer | Jeremy Harris <jgh146exb@wizmail.org> | 2015-05-11 00:37:24 +0100 |
| commit | 8241d8dda54bd5680b6fd8ef16108c0309a5ade7 (patch) | |
| tree | 03514818515fe991a48b6c55799866996f4dbc12 /src | |
| parent | 99a0dc9358699cbe049cdd97874b17c263174f86 (diff) | |
Do not use the A lookup following an AAAA for setting the FQDN. Bug 1588
Normally benign, it bites when the pair was led to by a CNAME;
modern usage is to not canoicalize the domain to a cname target
(and we were inconsistent anyway for A-only vs AAAA+A).
Diffstat (limited to 'src')
| -rw-r--r-- | src/src/host.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/src/host.c b/src/src/host.c index 45ec13659..206751757 100644 --- a/src/src/host.c +++ b/src/src/host.c @@ -2380,7 +2380,10 @@ for (; i >= 0; i--) /* Lookup succeeded: fill in the given host item with the first non-ignored address found; create additional items for any others. A single A6 record - may generate more than one address. */ + may generate more than one address. The lookup had a chance to update the + fqdn; we do not want any later times round the loop to do so. */ + + fully_qualified_name = NULL; for (rr = dns_next_rr(&dnsa, &dnss, RESET_ANSWERS); rr != NULL; |