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| author | Damien Miller <djm@google.com> | 2014-12-30 08:16:11 +1100 |
|---|---|---|
| committer | Damien Miller <djm@google.com> | 2014-12-30 08:16:11 +1100 |
| commit | 462082eacbd37778a173afb6b84c6f4d898a18b5 (patch) | |
| tree | a50ef1ba6cc962300d0de99c8eb58d5128a78b85 /openbsd-compat/getrrsetbyname-ldns.c | |
| parent | 01b63498801053f131a0740eb9d13faf35d636c8 (diff) | |
| download | openssh-git-462082eacbd37778a173afb6b84c6f4d898a18b5.tar.gz | |
avoid uninitialised free of ldns_res
If an invalid rdclass was passed to getrrsetbyname() then
this would execute a free on an uninitialised pointer.
OpenSSH only ever calls this with a fixed and valid rdclass.
Reported by Joshua Rogers
Diffstat (limited to 'openbsd-compat/getrrsetbyname-ldns.c')
| -rw-r--r-- | openbsd-compat/getrrsetbyname-ldns.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/openbsd-compat/getrrsetbyname-ldns.c b/openbsd-compat/getrrsetbyname-ldns.c index 343720f1..4647b623 100644 --- a/openbsd-compat/getrrsetbyname-ldns.c +++ b/openbsd-compat/getrrsetbyname-ldns.c @@ -69,7 +69,7 @@ getrrsetbyname(const char *hostname, unsigned int rdclass, struct rrsetinfo *rrset = NULL; struct rdatainfo *rdata; size_t len; - ldns_resolver *ldns_res; + ldns_resolver *ldns_res = NULL; ldns_rdf *domain = NULL; ldns_pkt *pkt = NULL; ldns_rr_list *rrsigs = NULL, *rrdata = NULL; |