X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Fstats.c;h=93012a8daa92725fcc8291af7b2df8f59575949e;hb=49fc1e5ea4ea006f4a2ac71428833760f6fac030;hp=0c52d97a6b4fbe8c9f1b6367dcca796b8b7c2a16;hpb=c63b3f26c9e8d0214d3e1c70fb761f7700d61d2d;p=m6w6%2Flibmemcached

diff --git a/libmemcached/stats.c b/libmemcached/stats.c
index 0c52d97a..93012a8d 100644
--- a/libmemcached/stats.c
+++ b/libmemcached/stats.c
@@ -162,7 +162,8 @@ static memcached_return_t set_data(memcached_stat_st *memc_stat, char *key, char
              strcmp("reclaimed", key) == 0))
   {
     WATCHPOINT_STRING(key);
-    return MEMCACHED_UNKNOWN_STAT_KEY;
+    /* return MEMCACHED_UNKNOWN_STAT_KEY; */
+    return MEMCACHED_SUCCESS;
   }
 
   return MEMCACHED_SUCCESS;
@@ -227,6 +228,12 @@ char *memcached_stat_get_value(const memcached_st *ptr, memcached_stat_st *memc_
     return NULL;
   }
 
+  if (length >= SMALL_STRING_LEN || length < 0)
+  {
+    *error= MEMCACHED_FAILURE;
+    return NULL;
+  }
+
   ret= libmemcached_malloc(ptr, (size_t) (length + 1));
   memcpy(ret, buffer, (size_t) length);
   ret[length]= '\0';
@@ -329,7 +336,7 @@ static memcached_return_t ascii_stats_fetch(memcached_stat_st *memc_stat,
 {
   memcached_return_t rc;
   char buffer[MEMCACHED_DEFAULT_COMMAND_SIZE];
-  size_t send_length;
+  int send_length;
 
   if (args)
     send_length= (size_t) snprintf(buffer, MEMCACHED_DEFAULT_COMMAND_SIZE,
@@ -338,10 +345,10 @@ static memcached_return_t ascii_stats_fetch(memcached_stat_st *memc_stat,
     send_length= (size_t) snprintf(buffer, MEMCACHED_DEFAULT_COMMAND_SIZE,
                                    "stats\r\n");
 
-  if (send_length >= MEMCACHED_DEFAULT_COMMAND_SIZE)
+  if (send_length >= MEMCACHED_DEFAULT_COMMAND_SIZE || send_length < 0)
     return MEMCACHED_WRITE_FAILURE;
 
-  rc= memcached_do(instance, buffer, send_length, true);
+  rc= memcached_do(instance, buffer, (size_t)send_length, true);
   if (rc != MEMCACHED_SUCCESS)
     goto error;