diff options
Diffstat (limited to 'sysklogd/klogd.c')
| -rw-r--r-- | sysklogd/klogd.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/sysklogd/klogd.c b/sysklogd/klogd.c index 723ca80..a27ddf4 100644 --- a/sysklogd/klogd.c +++ b/sysklogd/klogd.c @@ -73,9 +73,6 @@ int klogd_main(int argc UNUSED_PARAM, char **argv) syslog(LOG_NOTICE, "klogd started: %s", bb_banner); - /* Initially null terminate the buffer in case of a very long line */ - log_buffer[KLOGD_LOGBUF_SIZE - 1] = '\0'; - while (1) { int n; int priority; @@ -89,6 +86,7 @@ int klogd_main(int argc UNUSED_PARAM, char **argv) errno); break; } + log_buffer[used + n] = '\0'; /* klogctl buffer parsing modelled after code in dmesg.c */ start = &log_buffer[0]; @@ -101,7 +99,7 @@ int klogd_main(int argc UNUSED_PARAM, char **argv) /* This line is incomplete... */ if (start != log_buffer) { /* move it to the front of the buffer */ - strcpy(log_buffer, start); + overlapping_strcpy(log_buffer, start); /* don't log it yet */ used = strlen(log_buffer); break; |