1 files changed, 5 insertions, 5 deletions

diff --git a/networking/udhcp/common.c b/networking/udhcp/common.c
index 20d843bab..4bc719001 100644
--- a/networking/udhcp/common.c
+++ b/networking/udhcp/common.c
@@ -526,7 +526,7 @@ int FAST_FUNC udhcp_str2optset(const char *const_str, void *arg,
 
         /* Cheat, the only *const* str possible is "" */
         str = (char *) const_str;
-        opt = strtok(str, " \t=:");
+        opt = strtok_r(str, " \t=:", &str);
         if (!opt)
                 return 0;
 
@@ -550,10 +550,10 @@ int FAST_FUNC udhcp_str2optset(const char *const_str, void *arg,
                 char *val;
 
                 if (optflag->flags == OPTION_BIN) {
-                        val = strtok(NULL, ""); /* do not split "'q w e'" */
+                        val = strtok_r(NULL, "", &str); /* do not split "'q w e'" */
                         if (val) trim(val);
                 } else
-                        val = strtok(NULL, ", \t");
+                        val = strtok_r(NULL, ", \t", &str);
                 if (!val)
                         break;
 
@@ -567,7 +567,7 @@ int FAST_FUNC udhcp_str2optset(const char *const_str, void *arg,
                         break;
                 case OPTION_IP_PAIR:
                         retval = udhcp_str2nip(val, buffer);
-                        val = strtok(NULL, ", \t/-");
+                        val = strtok_r(NULL, ", \t/-", &str);
                         if (!val)
                                 retval = 0;
                         if (retval)
@@ -631,7 +631,7 @@ int FAST_FUNC udhcp_str2optset(const char *const_str, void *arg,
                                 *slash = '\0';
                                 retval = udhcp_str2nip(val, buffer + 1);
                                 buffer[0] = mask = bb_strtou(slash + 1, NULL, 10);
-                                val = strtok(NULL, ", \t/-");
+                                val = strtok_r(NULL, ", \t/-", &str);
                                 if (!val || mask > 32 || errno)
                                         retval = 0;
                                 if (retval) {