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(krb5_sock_to_principal): simplify by using `struct sockaddr_storage'

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@6528 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
1999-07-24 18:43:03 +00:00
parent 653f6dbe29
commit 0c38bc4cdb
1 changed files with 5 additions and 12 deletions
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17
lib/krb5/sock_principal.c
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@@ -1,5 +1,5 @@
/* /*
* Copyright (c) 1997, 1998 Kungliga Tekniska H<>gskolan * Copyright (c) 1997, 1998, 1999 Kungliga Tekniska H<>gskolan
* (Royal Institute of Technology, Stockholm, Sweden). * (Royal Institute of Technology, Stockholm, Sweden).
* All rights reserved. * All rights reserved.
* *
@@ -49,25 +49,18 @@ krb5_sock_to_principal (krb5_context context,
{ {
krb5_error_code ret; krb5_error_code ret;
krb5_address address; krb5_address address;
int len = krb5_max_sockaddr_size (); struct sockaddr_storage __ss;
char *buf = malloc(len); struct sockaddr *sa = (struct sockaddr *)&__ss;
struct sockaddr *sa; int len = sizeof(__ss);
struct hostent *hostent; struct hostent *hostent;
int family; int family;
char hname[256]; char hname[256];
if (buf == NULL) if (getsockname (sock, sa, &len) < 0)
return ENOMEM;
sa = (struct sockaddr *)buf;
if (getsockname (sock, sa, &len) < 0) {
free (buf);
return errno; return errno;
}
family = sa->sa_family; family = sa->sa_family;
ret = krb5_sockaddr2address (sa, &address); ret = krb5_sockaddr2address (sa, &address);
free (buf);
if (ret) if (ret)
return ret; return ret;