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-rw-r--r--Documentation/accounting/getdelays.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/Documentation/accounting/getdelays.c b/Documentation/accounting/getdelays.c
index 795ca3911cc5..b11792abd6b6 100644
--- a/Documentation/accounting/getdelays.c
+++ b/Documentation/accounting/getdelays.c
@@ -285,7 +285,7 @@ int main(int argc, char *argv[])
285 if (maskset) { 285 if (maskset) {
286 rc = send_cmd(nl_sd, id, mypid, TASKSTATS_CMD_GET, 286 rc = send_cmd(nl_sd, id, mypid, TASKSTATS_CMD_GET,
287 TASKSTATS_CMD_ATTR_REGISTER_CPUMASK, 287 TASKSTATS_CMD_ATTR_REGISTER_CPUMASK,
288 &cpumask, sizeof(cpumask)); 288 &cpumask, strlen(cpumask) + 1);
289 PRINTF("Sent register cpumask, retval %d\n", rc); 289 PRINTF("Sent register cpumask, retval %d\n", rc);
290 if (rc < 0) { 290 if (rc < 0) {
291 printf("error sending register cpumask\n"); 291 printf("error sending register cpumask\n");
@@ -315,7 +315,8 @@ int main(int argc, char *argv[])
315 } 315 }
316 if (msg.n.nlmsg_type == NLMSG_ERROR || 316 if (msg.n.nlmsg_type == NLMSG_ERROR ||
317 !NLMSG_OK((&msg.n), rep_len)) { 317 !NLMSG_OK((&msg.n), rep_len)) {
318 printf("fatal reply error, errno %d\n", errno); 318 struct nlmsgerr *err = NLMSG_DATA(&msg);
319 printf("fatal reply error, errno %d\n", err->error);
319 goto done; 320 goto done;
320 } 321 }
321 322
@@ -383,7 +384,7 @@ done:
383 if (maskset) { 384 if (maskset) {
384 rc = send_cmd(nl_sd, id, mypid, TASKSTATS_CMD_GET, 385 rc = send_cmd(nl_sd, id, mypid, TASKSTATS_CMD_GET,
385 TASKSTATS_CMD_ATTR_DEREGISTER_CPUMASK, 386 TASKSTATS_CMD_ATTR_DEREGISTER_CPUMASK,
386 &cpumask, sizeof(cpumask)); 387 &cpumask, strlen(cpumask) + 1);
387 printf("Sent deregister mask, retval %d\n", rc); 388 printf("Sent deregister mask, retval %d\n", rc);
388 if (rc < 0) 389 if (rc < 0)
389 err(rc, "error sending deregister cpumask\n"); 390 err(rc, "error sending deregister cpumask\n");