ba3644fcee
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/systemd?expand=0&rev=217
25 lines
894 B
Diff
25 lines
894 B
Diff
From: Ludwig Nussel <ludwig.nussel@suse.de>
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Date: Mon, 26 Nov 2012 09:49:42 +0100
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Subject: avoid assertion if invalid address familily is passed to
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gethostbyaddr_r (bnc#791101)
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---
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src/nss-myhostname/nss-myhostname.c | 6 ++++++
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1 file changed, 6 insertions(+)
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--- systemd-206_git201308300826.orig/src/nss-myhostname/nss-myhostname.c
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+++ systemd-206_git201308300826/src/nss-myhostname/nss-myhostname.c
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@@ -442,6 +442,12 @@ enum nss_status _nss_myhostname_gethostb
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uint32_t local_address_ipv4 = LOCALADDRESS_IPV4;
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const char *canonical = NULL, *additional = NULL;
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+ if (af != AF_INET && af != AF_INET6) {
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+ *errnop = EAFNOSUPPORT;
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+ *h_errnop = NO_DATA;
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+ return NSS_STATUS_UNAVAIL;
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+ }
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+
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if (len != PROTO_ADDRESS_SIZE(af)) {
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*errnop = EINVAL;
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*h_errnop = NO_RECOVERY;
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