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Diffstat (limited to 'nss/getXXent_r.c')
-rw-r--r--nss/getXXent_r.c20
1 files changed, 16 insertions, 4 deletions
diff --git a/nss/getXXent_r.c b/nss/getXXent_r.c
index 52e2136dd8..0db0a8bf28 100644
--- a/nss/getXXent_r.c
+++ b/nss/getXXent_r.c
@@ -96,6 +96,8 @@ typedef int (*get_function) (LOOKUP_TYPE *, char *, int H_ERRNO_PARM);
/* This handle for the NSS data base is shared between all
set/get/endXXXent functions. */
static service_user *nip;
+/* Remember the last service used since the last call to `endXXent'. */
+static service_user *last_nip;
/* Remember the first service_entry, it's always the same. */
static service_user *startp;
@@ -159,12 +161,14 @@ SETFUNC_NAME (STAYOPEN)
no_more = setup ((void **) &fct, SETFUNC_NAME_STRING, 1);
while (! no_more)
{
+ int is_last_nip = nip == last_nip;
enum nss_status status = (*fct) (STAYOPEN_VAR);
no_more = __nss_next (&nip, SETFUNC_NAME_STRING, (void **) &fct,
- status, 1);
+ status, 0);
+ if (is_last_nip)
+ last_nip = nip;
}
- nip = NULL;
#ifdef STAYOPEN_TMP
STAYOPEN_TMPVAR = STAYOPEN_VAR;
@@ -197,9 +201,13 @@ ENDFUNC_NAME (void)
/* Ignore status, we force check in __NSS_NEXT. */
(void) (*fct) ();
+ if (nip == last_nip)
+ /* We have processed all services which were used. */
+ break;
+
no_more = __nss_next (&nip, ENDFUNC_NAME_STRING, (void **) &fct, 0, 1);
}
- nip = NULL;
+ last_nip = nip = NULL;
__libc_lock_unlock (lock);
}
@@ -232,6 +240,7 @@ INTERNAL (REENTRANT_GETNAME) (LOOKUP_TYPE *resbuf, char *buffer, size_t buflen,
no_more = setup ((void **) &fct, GETFUNC_NAME_STRING, 0);
while (! no_more)
{
+ int is_last_nip = nip == last_nip;
service_user *current_nip = nip;
status = (*fct) (resbuf, buffer, buflen H_ERRNO_VAR);
@@ -239,11 +248,14 @@ INTERNAL (REENTRANT_GETNAME) (LOOKUP_TYPE *resbuf, char *buffer, size_t buflen,
no_more = __nss_next (&nip, GETFUNC_NAME_STRING, (void **) &fct,
status, 0);
+ if (is_last_nip)
+ last_nip = nip;
+
if (! no_more && current_nip != nip)
/* Call the `setXXent' function. This wasn't done before. */
do
{
- set_function *sfct;
+ set_function sfct;
no_more = __nss_lookup (&nip, SETFUNC_NAME_STRING,
(void **) &sfct);