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s3:libads: Check print_canonical_sockaddr_with_port() for NULL in get_kdc_ip_string()

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BUG: https://bugzilla.samba.org/show_bug.cgi?id=15016

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
(cherry picked from commit 12c843ad0a)
This commit is contained in:
Andreas Schneider 2022-03-15 13:02:05 +01:00 committed by Jule Anger
parent 3c5d0c379d
commit abe01ca6b2
1 changed files with 7 additions and 2 deletions
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9
source3/libads/kerberos.c
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@ -435,13 +435,18 @@ static char *get_kdc_ip_string(char *mem_ctx,
NTSTATUS status;
bool ok;
char *kdc_str = NULL;
char *canon_sockaddr = NULL;
SMB_ASSERT(pss != NULL);
canon_sockaddr = print_canonical_sockaddr_with_port(frame, pss);
if (canon_sockaddr == NULL) {
goto out;
}
kdc_str = talloc_asprintf(frame,
"\t\tkdc = %s\n",
print_canonical_sockaddr_with_port(mem_ctx,
pss));
canon_sockaddr);
if (kdc_str == NULL) {
goto out;
}