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systemd.1059
avoid-assertion-if-invalid-address-familily-is-...
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File avoid-assertion-if-invalid-address-familily-is-passed-to-g.patch of Package systemd.1059
From: Ludwig Nussel <ludwig.nussel@suse.de> Date: Mon, 26 Nov 2012 09:49:42 +0100 Subject: avoid assertion if invalid address familily is passed to gethostbyaddr_r (bnc#791101) --- src/nss-myhostname/nss-myhostname.c | 6 ++++++ 1 file changed, 6 insertions(+) --- systemd-206_git201308300826.orig/src/nss-myhostname/nss-myhostname.c +++ systemd-206_git201308300826/src/nss-myhostname/nss-myhostname.c @@ -442,6 +442,12 @@ enum nss_status _nss_myhostname_gethostb uint32_t local_address_ipv4 = LOCALADDRESS_IPV4; const char *canonical = NULL, *additional = NULL; + if (af != AF_INET && af != AF_INET6) { + *errnop = EAFNOSUPPORT; + *h_errnop = NO_DATA; + return NSS_STATUS_UNAVAIL; + } + if (len != PROTO_ADDRESS_SIZE(af)) { *errnop = EINVAL; *h_errnop = NO_RECOVERY;
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