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authorShuah Khan <shuah.kh@samsung.com>2014-06-25 10:03:33 -0600
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-07-11 18:11:18 -0700
commitef9feb682dea988f731a2e5a2e8e498aba6a9da7 (patch)
treef615b86193672f432d1d2ca436fe5d96597941e9 /tools/testing
parentf15fed3da83212da8fa939ec70e38033ea35f8aa (diff)
downloadblackbird-op-linux-ef9feb682dea988f731a2e5a2e8e498aba6a9da7.tar.gz
blackbird-op-linux-ef9feb682dea988f731a2e5a2e8e498aba6a9da7.zip
tools: fix mq_open_tests compile warnings
Fix several compile warnings - these are repeats like the ones below: gcc -O2 -lrt mq_open_tests.c -o mq_open_tests mq_open_tests.c: In function ‘main’: mq_open_tests.c:295:2: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘rlim_t’ [-Wformat=] printf("\tRLIMIT_MSGQUEUE(soft):\t\t%d\n", saved_limits.rlim_cur); ^ mq_open_tests.c: In function ‘shutdown’: mq_open_tests.c:83:9: warning: ignoring return value of ‘seteuid’, declared with attribute warn_unused_result [-Wunused-result] seteuid(0); Signed-off-by: Shuah Khan <shuah.kh@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/testing')
-rw-r--r--tools/testing/selftests/mqueue/mq_open_tests.c20
1 files changed, 14 insertions, 6 deletions
diff --git a/tools/testing/selftests/mqueue/mq_open_tests.c b/tools/testing/selftests/mqueue/mq_open_tests.c
index 711cc2923047..9c1a5d359055 100644
--- a/tools/testing/selftests/mqueue/mq_open_tests.c
+++ b/tools/testing/selftests/mqueue/mq_open_tests.c
@@ -80,7 +80,8 @@ void shutdown(int exit_val, char *err_cause, int line_no)
if (in_shutdown++)
return;
- seteuid(0);
+ if (seteuid(0) == -1)
+ perror("seteuid() failed");
if (queue != -1)
if (mq_close(queue))
@@ -292,8 +293,10 @@ int main(int argc, char *argv[])
/* Tell the user our initial state */
printf("\nInitial system state:\n");
printf("\tUsing queue path:\t\t%s\n", queue_path);
- printf("\tRLIMIT_MSGQUEUE(soft):\t\t%d\n", saved_limits.rlim_cur);
- printf("\tRLIMIT_MSGQUEUE(hard):\t\t%d\n", saved_limits.rlim_max);
+ printf("\tRLIMIT_MSGQUEUE(soft):\t\t%ld\n",
+ (long) saved_limits.rlim_cur);
+ printf("\tRLIMIT_MSGQUEUE(hard):\t\t%ld\n",
+ (long) saved_limits.rlim_max);
printf("\tMaximum Message Size:\t\t%d\n", saved_max_msgsize);
printf("\tMaximum Queue Size:\t\t%d\n", saved_max_msgs);
if (default_settings) {
@@ -308,8 +311,8 @@ int main(int argc, char *argv[])
validate_current_settings();
printf("Adjusted system state for testing:\n");
- printf("\tRLIMIT_MSGQUEUE(soft):\t\t%d\n", cur_limits.rlim_cur);
- printf("\tRLIMIT_MSGQUEUE(hard):\t\t%d\n", cur_limits.rlim_max);
+ printf("\tRLIMIT_MSGQUEUE(soft):\t\t%ld\n", (long) cur_limits.rlim_cur);
+ printf("\tRLIMIT_MSGQUEUE(hard):\t\t%ld\n", (long) cur_limits.rlim_max);
printf("\tMaximum Message Size:\t\t%d\n", cur_max_msgsize);
printf("\tMaximum Queue Size:\t\t%d\n", cur_max_msgs);
if (default_settings) {
@@ -454,7 +457,12 @@ int main(int argc, char *argv[])
else
printf("Queue open with total size > 2GB when euid = 0 "
"failed:\t\t\tPASS\n");
- seteuid(99);
+
+ if (seteuid(99) == -1) {
+ perror("seteuid() failed");
+ exit(1);
+ }
+
attr.mq_maxmsg = cur_max_msgs;
attr.mq_msgsize = cur_max_msgsize;
if (test_queue_fail(&attr, &result))
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