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Diffstat (limited to 'nscd')
-rw-r--r--nscd/nscd_getserv_r.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/nscd/nscd_getserv_r.c b/nscd/nscd_getserv_r.c
index de96a5757b..f9ef0565d8 100644
--- a/nscd/nscd_getserv_r.c
+++ b/nscd/nscd_getserv_r.c
@@ -124,6 +124,7 @@ nscd_getserv_r (const char *crit, size_t critlen, const char *proto,
s_name = (char *) (&found->data[0].servdata + 1);
serv_resp = found->data[0].servdata;
s_proto = s_name + serv_resp.s_name_len;
+ alloca_aliases_len = 1;
aliases_len = (uint32_t *) (s_proto + serv_resp.s_proto_len);
aliases_list = ((char *) aliases_len
+ serv_resp.s_aliases_cnt * sizeof (uint32_t));
@@ -154,7 +155,9 @@ nscd_getserv_r (const char *crit, size_t critlen, const char *proto,
+ (serv_resp.s_aliases_cnt
* sizeof (uint32_t)));
if (alloca_aliases_len)
- tmp = __alloca (serv_resp.s_aliases_cnt * sizeof (uint32_t));
+ tmp = alloca_account (serv_resp.s_aliases_cnt
+ * sizeof (uint32_t),
+ alloca_used);
else
{
tmp = malloc (serv_resp.s_aliases_cnt * sizeof (uint32_t));
@@ -249,8 +252,9 @@ nscd_getserv_r (const char *crit, size_t critlen, const char *proto,
+ (serv_resp.s_aliases_cnt
* sizeof (uint32_t)));
if (alloca_aliases_len)
- aliases_len = alloca (serv_resp.s_aliases_cnt
- * sizeof (uint32_t));
+ aliases_len = alloca_account (serv_resp.s_aliases_cnt
+ * sizeof (uint32_t),
+ alloca_used);
else
{
aliases_len = malloc (serv_resp.s_aliases_cnt
@@ -368,7 +372,11 @@ nscd_getserv_r (const char *crit, size_t critlen, const char *proto,
}
if (retval != -1)
- goto retry;
+ {
+ if (!alloca_aliases_len)
+ free (aliases_len);
+ goto retry;
+ }
}
if (!alloca_aliases_len)