[RTEMS Project] #4262: rtems-debugger-threads.c: Unchecked return value error spotted by Coverity
RTEMS trac
trac at rtems.org
Fri Feb 19 21:36:14 UTC 2021
#4262: rtems-debugger-threads.c: Unchecked return value error spotted by Coverity
---------------------------+-------------------------
Reporter: Ryan Long | Owner: Chris Johns
Type: defect | Status: new
Priority: normal | Milestone: 6.1
Component: lib/debugger | Version: 6
Severity: normal | Keywords:
Blocked By: | Blocking:
---------------------------+-------------------------
CID 1468688: Unchecked return value in snapshot_thread().
{{{
262 else {
263 rtems_status_code sc;
264 sc = rtems_task_suspend(id);
265 if (sc != RTEMS_SUCCESSFUL && sc != RTEMS_ALREADY_SUSPENDED) {
266 rtems_debugger_printf("error: rtems-db: thread: suspend: %08"
PRIx32 ": %s\n",
267 id, rtems_status_text(sc));
268 r = -1;
269 }
270 }
271
272 /*
273 * Read the target registers into the thread register array.
274 */
CID 1468688 (#1 of 1): Unchecked return value (CHECKED_RETURN)17.
check_return: Calling rtems_debugger_target_read_regs without checking
return value (as is done elsewhere 4 out of 5 times).
275 rtems_debugger_target_read_regs(thread);
}}}
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Ticket URL: <http://devel.rtems.org/ticket/4262>
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