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Diffstat (limited to 'Documentation/accounting/getdelays.c')
-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[])
if (maskset) {
rc = send_cmd(nl_sd, id, mypid, TASKSTATS_CMD_GET,
TASKSTATS_CMD_ATTR_REGISTER_CPUMASK,
- &cpumask, sizeof(cpumask));
+ &cpumask, strlen(cpumask) + 1);
PRINTF("Sent register cpumask, retval %d\n", rc);
if (rc < 0) {
printf("error sending register cpumask\n");
@@ -315,7 +315,8 @@ int main(int argc, char *argv[])
}
if (msg.n.nlmsg_type == NLMSG_ERROR ||
!NLMSG_OK((&msg.n), rep_len)) {
- printf("fatal reply error, errno %d\n", errno);
+ struct nlmsgerr *err = NLMSG_DATA(&msg);
+ printf("fatal reply error, errno %d\n", err->error);
goto done;
}
@@ -383,7 +384,7 @@ done:
if (maskset) {
rc = send_cmd(nl_sd, id, mypid, TASKSTATS_CMD_GET,
TASKSTATS_CMD_ATTR_DEREGISTER_CPUMASK,
- &cpumask, sizeof(cpumask));
+ &cpumask, strlen(cpumask) + 1);
printf("Sent deregister mask, retval %d\n", rc);
if (rc < 0)
err(rc, "error sending deregister cpumask\n");