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| author | Günther Deschner <gd@samba.org> | 2006-05-12 23:20:39 +0000 |
|---|---|---|
| committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 11:16:59 -0500 |
| commit | bae13fd8c834f79cf42faae0bc963ac96d505baf (patch) | |
| tree | d84509f9071c86cce3ae7255abb0c01346a87cd7 /source3/libads/cldap.c | |
| parent | a041b6b67264acb060aa5cd87e621b82f65659e6 (diff) | |
| download | samba-bae13fd8c834f79cf42faae0bc963ac96d505baf.tar.gz samba-bae13fd8c834f79cf42faae0bc963ac96d505baf.tar.bz2 samba-bae13fd8c834f79cf42faae0bc963ac96d505baf.zip | |
r15558: Do not wait endless for a CLDAP reply when the LDAP server is
unavailable; use "ldap timeout" handling.
Jerry, please check.
Guenther
(This used to be commit 821bbb4566c4b3f9798054ed3bf772db0c9ae3f2)
Diffstat (limited to 'source3/libads/cldap.c')
| -rw-r--r-- | source3/libads/cldap.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/source3/libads/cldap.c b/source3/libads/cldap.c index 6a62f573c9..775d43dc3f 100644 --- a/source3/libads/cldap.c +++ b/source3/libads/cldap.c @@ -165,7 +165,17 @@ static int send_cldap_netlogon(int sock, const char *domain, return 0; } - +static SIG_ATOMIC_T gotalarm; + +/*************************************************************** + Signal function to tell us we timed out. +****************************************************************/ + +static void gotalarm_sig(void) +{ + gotalarm = 1; +} + /* receive a cldap netlogon reply */ @@ -180,8 +190,18 @@ static int recv_cldap_netlogon(int sock, struct cldap_netlogon_reply *reply) blob = data_blob(NULL, 8192); + /* Setup timeout */ + gotalarm = 0; + CatchSignal(SIGALRM, SIGNAL_CAST gotalarm_sig); + alarm(lp_ldap_timeout()); + /* End setup timeout. */ + ret = read(sock, blob.data, blob.length); + /* Teardown timeout. */ + CatchSignal(SIGALRM, SIGNAL_CAST SIG_IGN); + alarm(0); + if (ret <= 0) { d_fprintf(stderr, "no reply received to cldap netlogon\n"); return -1; |