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Fix: inbound buffer may be set too short on partial command reception
[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 0bb75b6d81607954093695ab894b58326a70f0bb..0fd97e4e2f1e95172f4c4cb2883d2dd627d18b95 100644
(file)
--- a/
src/bin/lttng-sessiond/notification-thread-events.c
+++ b/
src/bin/lttng-sessiond/notification-thread-events.c
@@
-1622,9
+1622,14
@@
int handle_notification_thread_client_in(
}
offset = client->communication.inbound.buffer.size;
}
offset = client->communication.inbound.buffer.size;
+ /*
+ * The buffer's size starts out at the size of the command header.
+ * Once the command is determined, the "bytes_to_receive" are bumped
+ * to fit the remainder of the message being received.
+ */
ret = lttng_dynamic_buffer_set_size(
&client->communication.inbound.buffer,
ret = lttng_dynamic_buffer_set_size(
&client->communication.inbound.buffer,
- client->communication.inbound.bytes_to_receive);
+ client->communication.inbound.bytes_to_receive
+ offset
);
if (ret) {
goto end;
}
if (ret) {
goto end;
}
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