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netconn_gethostbyname() needs to check for name length when LWIP_MPU_COMPATIBLE==1

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This commit is contained in:
Simon Goldschmidt 2014-09-02 21:40:05 +02:00
parent 1fd4b851f5
commit 4335e99f2e
1 changed files with 5 additions and 0 deletions
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5
src/api/api_lib.c
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@ -826,6 +826,11 @@ netconn_gethostbyname(const char *name, ip_addr_t *addr)
LWIP_ERROR("netconn_gethostbyname: invalid name", (name != NULL), return ERR_ARG;);
LWIP_ERROR("netconn_gethostbyname: invalid addr", (addr != NULL), return ERR_ARG;);
#if LWIP_MPU_COMPATIBLE
if (strlen(name >= DNS_MAX_NAME_LENGTH) {
return ERR_ARG;
}
#endif
API_VAR_ALLOC(struct dns_api_msg, MEMP_DNS_API_MSG, msg);
#if LWIP_MPU_COMPATIBLE