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Merge in bug fix for 456080.
[m6w6/libmemcached]
/
libmemcached
/
stats.c
diff --git
a/libmemcached/stats.c
b/libmemcached/stats.c
index 0c52d97a6b4fbe8c9f1b6367dcca796b8b7c2a16..ab005f49bb578a70e81fe0aead6e672a3fd12daf 100644
(file)
--- a/
libmemcached/stats.c
+++ b/
libmemcached/stats.c
@@
-227,6
+227,12
@@
char *memcached_stat_get_value(const memcached_st *ptr, memcached_stat_st *memc_
return NULL;
}
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';
ret= libmemcached_malloc(ptr, (size_t) (length + 1));
memcpy(ret, buffer, (size_t) length);
ret[length]= '\0';
@@
-329,7
+335,7
@@
static memcached_return_t ascii_stats_fetch(memcached_stat_st *memc_stat,
{
memcached_return_t rc;
char buffer[MEMCACHED_DEFAULT_COMMAND_SIZE];
{
memcached_return_t rc;
char buffer[MEMCACHED_DEFAULT_COMMAND_SIZE];
-
size_
t send_length;
+
in
t send_length;
if (args)
send_length= (size_t) snprintf(buffer, MEMCACHED_DEFAULT_COMMAND_SIZE,
if (args)
send_length= (size_t) snprintf(buffer, MEMCACHED_DEFAULT_COMMAND_SIZE,
@@
-338,10
+344,10
@@
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");
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;
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;
if (rc != MEMCACHED_SUCCESS)
goto error;