[LTP] [PATCH] syscalls/setfsgid02: Bugfix for running as root

[Zhao Gongyi]

When we run the test as root id, and with the option "-i 2",
test will fail.

Signed-off-by: Zhao Gongyi <zhaogongyi@huawei.com>
---
 testcases/kernel/syscalls/setfsgid/setfsgid02.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/testcases/kernel/syscalls/setfsgid/setfsgid02.c b/testcases/kernel/syscalls/setfsgid/setfsgid02.c
index 4788957e2..a5485294e 100644
--- a/testcases/kernel/syscalls/setfsgid/setfsgid02.c
+++ b/testcases/kernel/syscalls/setfsgid/setfsgid02.c
@@ -49,10 +49,11 @@ int main(int ac, char **av)

 	setup();

+	gid = 1;
+
 	for (lc = 0; TEST_LOOPING(lc); lc++) {
 		tst_count = 0;

-		gid = 1;
 		while (getgrgid(gid))
 			gid++;

@@ -73,6 +74,8 @@ int main(int ac, char **av)
 			tst_resm(TPASS, "setfsgid() returned expected value : "
 				 "%ld", TEST_RETURN);
 		}
+
+		gid++;
 	}

 	cleanup();
--
2.17.1