[LTP] [PATCH] getsockopt01: Add case for errno EINVAL

[Yang Xu]

Currently there is no case for EINVAL, so a new case is added.

Signed-off-by: Yang Xu <xuyang2018.jy@fujitsu.com>
---
 testcases/kernel/syscalls/getsockopt/getsockopt01.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/testcases/kernel/syscalls/getsockopt/getsockopt01.c b/testcases/kernel/syscalls/getsockopt/getsockopt01.c
index 4da9bd0ea..05f2be890 100644
--- a/testcases/kernel/syscalls/getsockopt/getsockopt01.c
+++ b/testcases/kernel/syscalls/getsockopt/getsockopt01.c
@@ -15,6 +15,7 @@
  * - ENOTSOCK on a file descriptor not linked to a socket
  * - EFAULT on invalid address of value or length
  * - EOPNOTSUPP on invalid option name or protocol
+ * - EINVAL on an invalid optlen
  */
 
 #include "tst_test.h"
@@ -24,6 +25,7 @@ static struct sockaddr_in sin0;
 static int sinlen;
 static int optval;
 static socklen_t optlen;
+static socklen_t optleninval;
 
 static struct test_case {
 	int *sockfd;
@@ -56,7 +58,10 @@ static struct test_case {
 	.optlen = &optlen, .experrno = ENOPROTOOPT, .desc =  "invalid option name (IP)"},
 
 	{.sockfd = &sock_bind, .level = IPPROTO_TCP, .optname = -1, .optval = &optval,
-	.optlen = &optlen, .experrno = ENOPROTOOPT, .desc = "invalid option name (TCP)"}
+	.optlen = &optlen, .experrno = ENOPROTOOPT, .desc = "invalid option name (TCP)"},
+
+	{.sockfd = &sock_bind, .level = SOL_SOCKET, .optname = SO_OOBINLINE, .optval = &optval,
+	.optlen = &optleninval, .experrno = EINVAL, .desc = "invalid optlen"},
 };
 
 
@@ -79,6 +84,7 @@ static void setup(void)
 	SAFE_BIND(sock_bind, (struct sockaddr *)&sin0, sizeof(sin0));
 	sinlen = sizeof(sin0);
 	optlen = sizeof(optval);
+	optleninval = -1;
 }
 
 static struct tst_test test = {
-- 
2.39.3