diff options
Diffstat (limited to 'main')
| -rw-r--r-- | main/manager.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/main/manager.c b/main/manager.c index 73a66f0bd..67e4a4f74 100644 --- a/main/manager.c +++ b/main/manager.c @@ -2882,8 +2882,12 @@ static char *generic_http_callback(int format, struct sockaddr_in *requestor, co ast_mutex_lock(&s->__lock); if (ss.fd > -1) { char *buf; - size_t l = lseek(ss.fd, 0, SEEK_END); - if (l) { + size_t l; + + /* Ensure buffer is NULL-terminated */ + fprintf(ss.f, "%c", 0); + + if ((l = lseek(ss.fd, 0, SEEK_END)) > 0) { if (MAP_FAILED == (buf = mmap(NULL, l, PROT_READ | PROT_WRITE, MAP_PRIVATE, ss.fd, 0))) { ast_log(LOG_WARNING, "mmap failed. Manager request output was not processed\n"); } else { |