@cryptotaxi247 / netdata-1 / commits / 2595f1d77

Replace memcpy() with memmove() for overlapping memory ranges. (#10097)

Markos Fountoulakis committed Oct 20, 2020 at 11:56 UTC 2595f1d77217e45c9bb9be0e1c907e99da85601e

2 files changed +2 -2

streaming/receiver.c

+1 -1

@@ -181,7 +181,7 @@ static char *receiver_next_line(struct receiver_state *r, int *pos) {

181 r->read_buffer[scan] = 0;

182 return &r->read_buffer[start];

183 }

184 - memcpy(r->read_buffer, &r->read_buffer[start], r->read_len - start);

184 + memmove(r->read_buffer, &r->read_buffer[start], r->read_len - start);

185 r->read_len -= start;

186 return NULL;

187 }

streaming/sender.c

+1 -1

@@ -515,7 +515,7 @@ void execute_commands(struct sender_state *s) {

515 start = newline+1;

516 }

517 if (start<end) {

518 - memcpy( s->read_buffer, start, end-start);

518 + memmove(s->read_buffer, start, end-start);

519 s->read_len = end-start;

520 }

521 }