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use SOCK_CLOEXEC

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@23517 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2008-08-11 10:01:38 +00:00
parent 8efac579af
commit 4384fb0209
4 changed files with 9 additions and 4 deletions
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2
lib/krb5/changepw.c
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@@ -577,7 +577,7 @@ change_password_loop (krb5_context context,
for (a = ai; !done && a != NULL; a = a->ai_next) {
int replied = 0;
sock = socket (a->ai_family, a->ai_socktype, a->ai_protocol);
sock = socket (a->ai_family, a->ai_socktype | SOCK_CLOEXEC, a->ai_protocol);
if (sock < 0)
continue;
rk_cloexec(sock);

2
lib/krb5/kcm.c
View File

@@ -105,7 +105,7 @@ try_unix_socket(krb5_context context,
krb5_error_code ret;
int fd;
fd = socket(AF_UNIX, SOCK_STREAM, 0);
fd = socket(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0);
if (fd < 0)
return KRB5_CC_IO;
rk_cloexec(fd);

5
lib/krb5/krb5_locl.h
View File

@@ -180,6 +180,11 @@ struct _krb5_krb_auth_data;
#define O_CLOEXEC 0
#endif
#ifndef SOCK_CLOEXEC
#define SOCK_CLOEXEC 0
#endif
#define KRB5_BUFSIZ 1024
typedef enum {

4
lib/krb5/send_to_kdc.c
View File

@@ -288,7 +288,7 @@ send_via_proxy (krb5_context context,
return krb5_eai_to_heim_errno(ret, errno);
for (a = ai; a != NULL; a = a->ai_next) {
s = socket (a->ai_family, a->ai_socktype, a->ai_protocol);
s = socket (a->ai_family, a->ai_socktype, a->ai_protocol | SOCK_CLOEXEC);
if (s < 0)
continue;
rk_cloexec(s);
@@ -411,7 +411,7 @@ krb5_sendto (krb5_context context,
continue;
for (a = ai; a != NULL; a = a->ai_next) {
fd = socket (a->ai_family, a->ai_socktype, a->ai_protocol);
fd = socket (a->ai_family, a->ai_socktype | SOCK_CLOEXEC, a->ai_protocol);
if (fd < 0)
continue;
rk_cloexec(fd);