Author: delphij
Date: Thu Sep 25 22:22:57 2014
New Revision: 272143
URL: http://svnweb.freebsd.org/changeset/base/272143
Log:
Use a char * as iterator over a bounded string.
MFC after: 1 week
Modified:
head/contrib/hyperv/tools/hv_kvp_daemon.c
Modified: head/contrib/hyperv/tools/hv_kvp_daemon.c
==============================================================================
--- head/contrib/hyperv/tools/hv_kvp_daemon.c Thu Sep 25 22:22:54 2014
(r272142)
+++ head/contrib/hyperv/tools/hv_kvp_daemon.c Thu Sep 25 22:22:57 2014
(r272143)
@@ -601,8 +601,7 @@ kvp_mac_to_if_name(char *mac)
struct ifaddrs *head_ifaddrs_ptr;
struct sockaddr_dl *sdl;
int status;
- size_t i;
- char *buf_ptr;
+ char *buf_ptr, *p;
status = getifaddrs(&ifaddrs_ptr);
@@ -613,8 +612,8 @@ kvp_mac_to_if_name(char *mac)
if (sdl->sdl_type == IFT_ETHER) {
buf_ptr = strdup(ether_ntoa((struct ether_addr
*)(LLADDR(sdl))));
if (buf_ptr != NULL) {
- for (i = 0; i < strlen(buf_ptr); i++)
- buf_ptr[i] =
toupper(buf_ptr[i]);
+ for (p = buf_ptr; *p != '\0'; p++)
+ *p = toupper(*p);
if (strncmp(buf_ptr, mac, strlen(mac))
== 0) {
/* Caller will free the memory
*/
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