[LTP] [PATCH v2] syscalls/quotatcl01.c: Rewrite && Convert to new API

[Cyril Hrubis <chrubis@suse.cz>]

Hi!
Pushed with follwing diff, thanks.

Apart from cosmetic things like removing useless cast to caddrt_t I've
changed it to handle missing quotacheck command gracefully. I.e. we have
to set the mount flag right after we mount the device otherwise the test
cleanup in library will fail when we call tst_brk() because the
tst_run_cmd() has failed since the test haven't umounted it. And also
tst_run_cmd returns 255 on ENOENT which should be mapped to TCONF
instead of TBROK.

Also can you pretty please resend the second patch? I cannot find it in
my mailbox anymore (possibly accidentally deleted).

diff --git a/testcases/kernel/syscalls/quotactl/quotactl01.c b/testcases/kernel/syscalls/quotactl/quotactl01.c
index 9e1ff36..89b5dc2 100644
--- a/testcases/kernel/syscalls/quotactl/quotactl01.c
+++ b/testcases/kernel/syscalls/quotactl/quotactl01.c
@@ -63,16 +63,16 @@
 #  ifndef QFMT_VFS_V0
 #   define QFMT_VFS_V0     2
 #  endif
-#  define USRPATH MNTPOINT "/" "aquota.user"
-#  define GRPPATH MNTPOINT "/" "aquota.group"
+#  define USRPATH MNTPOINT "/aquota.user"
+#  define GRPPATH MNTPOINT "/aquota.group"
 #  define FMTID	QFMT_VFS_V0
 # else
 #  define _LINUX_QUOTA_VERSION  1
 #  ifndef QFMT_VFS_OLD
 #   define QFMT_VFS_OLD    1
 #  endif
-#  define USRPATH MNTPOINT "/" "quota.user"
-#  define GRPPATH MNTPOINT "/" "quota.group"
+#  define USRPATH MNTPOINT "/quota.user"
+#  define GRPPATH MNTPOINT "/quota.group"
 #  define FMTID	QFMT_VFS_OLD
 # endif
 
@@ -145,14 +145,24 @@ static struct tcase {
 static void setup(void)
 {
 	const char *const cmd[] = {"quotacheck", "-ug", MNTPOINT, NULL};
+	int ret;
 
 	SAFE_MKDIR(MNTPOINT, 0755);
 
 	SAFE_MKFS(tst_device->dev, "ext4", NULL, NULL);
 
 	SAFE_MOUNT(tst_device->dev, MNTPOINT, "ext4", 0, "usrquota,grpquota");
+	mount_flag = 1;
 
-	tst_run_cmd(cmd, NULL, NULL, 0);
+	ret = tst_run_cmd(cmd, NULL, NULL, 1);
+	switch (ret) {
+	case 255:
+		tst_brk(TCONF, "quotacheck binary not installed");
+	default:
+		tst_brk(TBROK, "quotacheck exited with %i", ret);
+	case 0:
+	break;
+	}
 
 	test_id = geteuid();
 
@@ -161,8 +171,6 @@ static void setup(void)
 
 	if (access(GRPPATH, F_OK) == -1)
 		tst_brk(TFAIL | TERRNO, "group quotafile didn't exist");
-
-	mount_flag = 1;
 }
 
 static void cleanup(void)
@@ -179,7 +187,7 @@ static void verify_quota(unsigned int n)
 	res_qf.dqi_igrace = 0;
 	memset(fmt_buf, 0, sizeof(fmt_buf));
 
-	TEST(quotactl(tc->cmd, tst_device->dev, *tc->id, (caddr_t) tc->addr));
+	TEST(quotactl(tc->cmd, tst_device->dev, *tc->id, tc->addr));
 	if (TEST_RETURN == -1) {
 		tst_res(TFAIL | TERRNO, "quotactl failed to %s", tc->des);
 		return;

-- 
Cyril Hrubis
chrubis@suse.cz