[LTP] [PATCH 1/2] syscalls/fchmod02: fall back to use "daemon" group if "users" is absent.

[Sandeep Patil]

This makes the test work successfully on Android systems where
"users" group doesn't exist.

Signed-off-by: Sandeep Patil <sspatil@google.com>
---
 testcases/kernel/syscalls/fchmod/fchmod02.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/testcases/kernel/syscalls/fchmod/fchmod02.c b/testcases/kernel/syscalls/fchmod/fchmod02.c
index d0b35db12..e60cb33a6 100644
--- a/testcases/kernel/syscalls/fchmod/fchmod02.c
+++ b/testcases/kernel/syscalls/fchmod/fchmod02.c
@@ -22,9 +22,6 @@
 #include "tst_test.h"
 #include "fchmod.h"
 
-#define LTPUSER		"nobody"
-#define LTPGRP		"users"
-
 static int fd;
 
 static void verify_fchmod(void)
@@ -53,8 +50,8 @@ static void setup(void)
 	struct passwd *ltpuser;
 	struct group *ltpgroup;
 
-	ltpuser = SAFE_GETPWNAM(LTPUSER);
-	ltpgroup = SAFE_GETGRNAM(LTPGRP);
+	ltpuser = SAFE_GETPWNAM("nobody");
+	ltpgroup = SAFE_GETGRNAM_FALLBACK("users", "daemon");
 
 	fd = SAFE_OPEN(TESTFILE, O_RDWR | O_CREAT, FILE_MODE);
 	SAFE_CHOWN(TESTFILE, ltpuser->pw_uid, ltpgroup->gr_gid);
-- 
2.19.1.930.g4563a0d9d0-goog