shaba/systemd
1
0
Fork 0
mirror of https://github.com/systemd/systemd.git synced 2024-11-01 09:21:26 +03:00
Code

bus-proxy: fix sd_bus_reply_*() usage

Browse Source 
We *must* not use sd_bus_reply_*() as it does not set the sender field
correctly. Use the synthetic_reply_*() helpers instead!
This commit is contained in:
David Herrmann 2014-12-29 15:43:57 +01:00
parent 80b4378314
commit 679bda6a73
1 changed files with 14 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
src/bus-proxyd/bus-proxyd.c
View File

@ -345,6 +345,17 @@ static int synthetic_reply_method_error(sd_bus_message *call, const sd_bus_error
return synthetic_driver_send(call->bus, m);
}
static int synthetic_reply_method_errorf(sd_bus_message *call, const char *name, const char *format, ...) {
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
va_list ap;
va_start(ap, format);
bus_error_setfv(&error, name, format, ap);
va_end(ap);
return synthetic_reply_method_error(call, &error);
}
static int synthetic_reply_method_errno(sd_bus_message *call, int error, const sd_bus_error *p) {
_cleanup_bus_error_free_ sd_bus_error berror = SD_BUS_ERROR_NULL;
@ -963,7 +974,7 @@ static int process_driver(sd_bus *a, sd_bus *b, sd_bus_message *m, Policy *polic
static int handle_policy_error(sd_bus_message *m, int r) {
if (r == -ESRCH || r == -ENXIO)
return sd_bus_reply_method_errorf(m, SD_BUS_ERROR_NAME_HAS_NO_OWNER, "Name %s is currently not owned by anyone.", m->destination);
return synthetic_reply_method_errorf(m, SD_BUS_ERROR_NAME_HAS_NO_OWNER, "Name %s is currently not owned by anyone.", m->destination);
return r;
}
@ -1026,7 +1037,7 @@ static int process_policy(sd_bus *from, sd_bus *to, sd_bus_message *m, Policy *p
/* Return an error back to the caller */
if (m->header->type == SD_BUS_MESSAGE_METHOD_CALL)
return sd_bus_reply_method_errorf(m, SD_BUS_ERROR_ACCESS_DENIED, "Access prohibited by XML receiver policy.");
return synthetic_reply_method_errorf(m, SD_BUS_ERROR_ACCESS_DENIED, "Access prohibited by XML receiver policy.");
/* Return 1, indicating that the message shall not be processed any further */
return 1;
@ -1115,7 +1126,7 @@ static int process_policy(sd_bus *from, sd_bus *to, sd_bus_message *m, Policy *p
/* Return an error back to the caller */
if (m->header->type == SD_BUS_MESSAGE_METHOD_CALL)
return sd_bus_reply_method_errorf(m, SD_BUS_ERROR_ACCESS_DENIED, "Access prohibited by XML sender policy.");
return synthetic_reply_method_errorf(m, SD_BUS_ERROR_ACCESS_DENIED, "Access prohibited by XML sender policy.");
/* Return 1, indicating that the message shall not be processed any further */
return 1;