filter search limit

On a configuration of nslcd where filter passwd exceed 1024 char I got the error :

Sep 7 10:58:11 mxclbo35ft nslcd[10782]: [ID 787371 daemon.warning] [002c0c] <passwd="sshd"> nslcd_passwd_byname(): filter buffer too small

After a day of trouble I can get to extend this limit by increase filter buffer from 1024 to a more comfortable 4096 :)

--- nss-pam-ldapd-0.8.10/nslcd/passwd.c Fri Sep 7 15:57:25 2012

+++ nss-pam-ldapd-0.8.9/nslcd/passwd.c Sun May 20 21:39:35 2012

@@ -342,7 +342,7 @@

const char *base;

int i;

static const char *attrs[3];

- char filter[4096];

+ char filter[1024];

/* if it isn't a valid username, just bail out now */

if (!isvalidname(uid))

{

@@ -587,7 +587,7 @@

NSLCD_HANDLE_UID(

passwd,byname,

char name[256];

- char filter[4096];

+ char filter[1024];

READ_STRING(fp,name);

log_setrequest("passwd=\"%s\"",name);

if (!isvalidname(name)) {

@@ -603,7 +603,7 @@

NSLCD_HANDLE_UID(

passwd,byuid,

uid_t uid;

- char filter[4096];

+ char filter[1024];

READ_TYPE(fp,uid,uid_t);

log_setrequest("passwd=%d",(int)uid);

if (uid<nslcd_cfg->ldc_nss_min_uid)

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