Module: kamailio
Branch: master
Commit: 8f8ebbe65cfa5d90a7a4186be605192c179a6483
URL: 
https://github.com/kamailio/kamailio/commit/8f8ebbe65cfa5d90a7a4186be605192c179a6483

Author: Victor Seva <linuxman...@torreviejawireless.org>
Committer: Victor Seva <linuxman...@torreviejawireless.org>
Date: 2020-05-12T14:22:24+02:00

textops: use gmtime_r() for a safer multi-thread usage

---

Modified: src/modules/textops/textops.c

---

Diff:  
https://github.com/kamailio/kamailio/commit/8f8ebbe65cfa5d90a7a4186be605192c179a6483.diff
Patch: 
https://github.com/kamailio/kamailio/commit/8f8ebbe65cfa5d90a7a4186be605192c179a6483.patch

---

diff --git a/src/modules/textops/textops.c b/src/modules/textops/textops.c
index e2884745ea..fb1c08eac2 100644
--- a/src/modules/textops/textops.c
+++ b/src/modules/textops/textops.c
@@ -1950,17 +1950,15 @@ static int append_time_f(struct sip_msg* msg, char* p1, 
char *p2)
        size_t len;
        char time_str[MAX_TIME];
        time_t now;
-       struct tm *bd_time;
+       struct tm bd_time;
 
        now=time(0);
-
-       bd_time=gmtime(&now);
-       if (bd_time==NULL) {
+       if (gmtime_r(&now, &bd_time)==NULL) {
                LM_ERR("gmtime failed\n");
                return -1;
        }
 
-       len=strftime(time_str, MAX_TIME, TIME_FORMAT, bd_time);
+       len=strftime(time_str, MAX_TIME, TIME_FORMAT, &bd_time);
        if (len>MAX_TIME-2 || len==0) {
                LM_ERR("unexpected time length\n");
                return -1;
@@ -1983,14 +1981,12 @@ static int append_time_request_f(struct sip_msg* msg, 
char* p1, char *p2)
 {
        str time_str = {0, 0};
        time_t now;
-       struct tm *bd_time;
+       struct tm bd_time;
        struct hdr_field *hf = msg->headers;
        struct lump *anchor = anchor_lump(msg, hf->name.s + hf->len - msg->buf, 
0, 0);
 
        now=time(0);
-
-       bd_time=gmtime(&now);
-       if (bd_time==NULL) {
+       if (gmtime_r(&now, &bd_time)==NULL) {
                LM_ERR("gmtime failed\n");
                goto error;
        }
@@ -2000,7 +1996,7 @@ static int append_time_request_f(struct sip_msg* msg, 
char* p1, char *p2)
                LM_ERR("no more pkg memory\n");
                goto error;
        }
-       time_str.len=strftime(time_str.s, MAX_TIME, TIME_FORMAT, bd_time);
+       time_str.len=strftime(time_str.s, MAX_TIME, TIME_FORMAT, &bd_time);
        if (time_str.len>MAX_TIME-2 || time_str.len==0) {
                LM_ERR("unexpected time length\n");
                goto error;


_______________________________________________
Kamailio (SER) - Development Mailing List
sr-dev@lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-dev

Reply via email to