[LTP] [PATCH]Fix bug of unshare

[Bian Naimeng <biannm@cn.fujitsu.com>]

Fix two bugs of unshare01.

1. We have test unshare(CLONE_FS) twice, the first one should be CLONE_FILES.
2. Child process forgot to invoke exit, it will cause test fail.

Signed-off-by: Bian Naimeng <biannm@cn.fujitsu.com>

---
 testcases/kernel/syscalls/unshare/unshare01.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/testcases/kernel/syscalls/unshare/unshare01.c b/testcases/kernel/syscalls/unshare/unshare01.c
index d41edd1..b82777c 100644
--- a/testcases/kernel/syscalls/unshare/unshare01.c
+++ b/testcases/kernel/syscalls/unshare/unshare01.c
@@ -176,7 +176,7 @@ int main(int ac, char **av) {
 				tst_brkm(TFAIL|TTERRNO, cleanup,
 				    "fork() failed.");
 			} else if (TEST_RETURN == 0) {
-				TEST_RETURN = unshare(CLONE_FS);
+				TEST_RETURN = unshare(CLONE_FILES);
 				if (TEST_RETURN == 0) {
 					printf("unshare with CLONE_FILES call "
 					    "succeeded\n");
@@ -268,6 +268,7 @@ int main(int ac, char **av) {
 						rval = 2;
 					}
 				}
+				exit(rval);
 			} else {
 				if (wait(&rval) == -1) {
 					tst_brkm(TBROK|TERRNO, cleanup,
-- 
1.7.0.4




-- 
Regards
Bian Naimeng


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