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authorUlrich Drepper <drepper@redhat.com>1998-03-06 08:52:47 +0000
committerUlrich Drepper <drepper@redhat.com>1998-03-06 08:52:47 +0000
commit36a8586ddfca3b825704eedda81c81ac8d653f1e (patch)
treec840d4ae7316819472c112325c62b06ed226f726 /nis/ypclnt.c
parentb3c06869ccbf976b78a93a526d82023a2e596cb8 (diff)
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Update.
1998-03-06 Andreas Jaeger <aj@arthur.rhein-neckar.de> * nis/nis_call.c (__do_niscall): Safe and reset errno. * nis/ypclnt.c (__yp_bind): Safe and reset errno.
Diffstat (limited to 'nis/ypclnt.c')
-rw-r--r--nis/ypclnt.c20
1 files changed, 13 insertions, 7 deletions
diff --git a/nis/ypclnt.c b/nis/ypclnt.c
index 9b936457a5..924a6293f1 100644
--- a/nis/ypclnt.c
+++ b/nis/ypclnt.c
@@ -104,6 +104,7 @@ __yp_bind (const char *domain, dom_binding **ypdb)
struct iovec vec[2];
u_short port;
int fd;
+ int saved_errno = errno;
sprintf (path, "%s/%s.%ld", BINDINGDIR, domain, YPBINDVERS);
fd = open (path, O_RDONLY);
@@ -132,17 +133,20 @@ __yp_bind (const char *domain, dom_binding **ypdb)
}
close (fd);
}
+ __set_errno (saved_errno);
}
#endif /* USE_BINDINGDIR */
if (ysd->dom_vers == -1)
- {
- if(ysd->dom_client)
- {
- clnt_destroy(ysd->dom_client);
- ysd->dom_client = NULL;
- ysd->dom_socket = -1;
- }
+ {
+ int saved_errno = errno;
+
+ if(ysd->dom_client)
+ {
+ clnt_destroy(ysd->dom_client);
+ ysd->dom_client = NULL;
+ ysd->dom_socket = -1;
+ }
memset (&clnt_saddr, '\0', sizeof clnt_saddr);
clnt_saddr.sin_family = AF_INET;
clnt_saddr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
@@ -153,6 +157,7 @@ __yp_bind (const char *domain, dom_binding **ypdb)
{
if (is_new)
free (ysd);
+ __set_errno (saved_errno);
return YPERR_YPBIND;
}
/*
@@ -165,6 +170,7 @@ __yp_bind (const char *domain, dom_binding **ypdb)
clnt_destroy (client);
if (is_new)
free (ysd);
+ __set_errno (saved_errno);
return YPERR_YPBIND;
}