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Fix: memcpy used on potentially overlapping regions
[lttng-tools.git]
/
src
/
bin
/
lttng-sessiond
/
notification-thread-events.c
diff --git
a/src/bin/lttng-sessiond/notification-thread-events.c
b/src/bin/lttng-sessiond/notification-thread-events.c
index 9660f9aad1bb3efcd34afd25d1a7056d0bfaa10f..b078b59332e028a4bd6d5049724acb6a0898dbbe 100644
(file)
--- a/
src/bin/lttng-sessiond/notification-thread-events.c
+++ b/
src/bin/lttng-sessiond/notification-thread-events.c
@@
-2569,7
+2569,7
@@
int client_flush_outgoing_queue(struct notification_client *client,
client->socket);
to_send_count -= max(ret, 0);
client->socket);
to_send_count -= max(ret, 0);
- mem
cpy
(client->communication.outbound.buffer.data,
+ mem
move
(client->communication.outbound.buffer.data,
client->communication.outbound.buffer.data +
client->communication.outbound.buffer.size - to_send_count,
to_send_count);
client->communication.outbound.buffer.data +
client->communication.outbound.buffer.size - to_send_count,
to_send_count);
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