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| author | Heiko Schlittermann (HS12-RIPE) <hs@schlittermann.de> | 2021-05-16 19:11:19 +0200 |
|---|---|---|
| committer | Heiko Schlittermann (HS12-RIPE) <hs@schlittermann.de> | 2021-05-17 12:09:31 +0200 |
| commit | d4bc023436e4cce7c23c5f8bb5199e178b4cc743 (patch) | |
| tree | 3452117ade2382d14284b0065a9204780eb42c88 /src | |
| parent | 159cf206c97f876b07829d92db2217689745c1e8 (diff) | |
Fix host_name_lookup (Close 2747)
Thanks to Nico R for providing a reproducing configuration.
host_lookup = *
message_size_limit = ${if def:sender_host_name {32M}{32M}}
acl_smtp_connect = acl_smtp_connect
acl_smtp_rcpt = acl_smtp_rcpt
begin acl
acl_smtp_connect:
warn ratelimit = 256 / 1m / per_conn
accept
acl_smtp_rcpt:
accept hosts = 127.0.0.*
begin routers
null:
driver = accept
transport = null
begin transports
null:
driver = appendfile
file = /dev/null
Tested with
swaks -f mailbox@example.org -t mailbox@example.org --pipe 'exim -bh 127.0.0.1 -C /opt/exim/etc/exim-bug.conf'
The IP must have a PTR to "localhost." to reproduce it.
(cherry picked from commit 20812729e3e47a193a21d326ecd036d67a8b2724)
Diffstat (limited to 'src')
| -rw-r--r-- | src/src/host.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/src/host.c b/src/src/host.c index 5e66517e8..e11931b60 100644 --- a/src/src/host.c +++ b/src/src/host.c @@ -1582,7 +1582,7 @@ Put it in permanent memory. */ if (hosts->h_aliases) { - int count = 1; + int count = 1; /* need 1 more for terminating NULL */ uschar **ptr; for (uschar ** aliases = USS hosts->h_aliases; *aliases; aliases++) count++; @@ -1691,7 +1691,7 @@ while ((ordername = string_nextinlist(&list, &sep, NULL, 0))) { uschar **aptr = NULL; int ssize = 264; - int count = 0; + int count = 1; /* need 1 more for terminating NULL */ int old_pool = store_pool; sender_host_dnssec = dns_is_secure(dnsa); |