[LTP] [PATCH] syscalls/setsockopt09: Add another linux git

[Yang Xu]

On centos7.9ga, I still hit another crash problem because of use-after-free in
prb_retire_rx_blk_timer_expired(). Since we free it when timer expired, so this
case will crash after we print TPASS info.

Signed-off-by: Yang Xu <xuyang2018.jy@fujitsu.com>
---
 testcases/kernel/syscalls/setsockopt/setsockopt09.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/testcases/kernel/syscalls/setsockopt/setsockopt09.c b/testcases/kernel/syscalls/setsockopt/setsockopt09.c
index 2fc66ebbc..62c6dea07 100644
--- a/testcases/kernel/syscalls/setsockopt/setsockopt09.c
+++ b/testcases/kernel/syscalls/setsockopt/setsockopt09.c
@@ -19,6 +19,17 @@
  *
  *  net/packet: rx_owner_map depends on pg_vec
  *
+ * It also triggers another use-after-free problem in
+ * prb_retire_rx_blk_timer_expired.
+ *
+ * Kernel crash fixed in:
+ *
+ * commit c800aaf8d869f2b9b47b10c5c312fe19f0a94042
+ * Author: WANG Cong <xiyou.wangcong@gmail.com>
+ * Date:   Mon Jul 24 10:07:32 2017 -0700
+ *
+ * packet: fix use-after-free in prb_retire_rx_blk_timer_expired()
+ *
  */
 
 #define _GNU_SOURCE
@@ -110,6 +121,7 @@ static struct tst_test test = {
 		NULL,
 	},
 	.tags = (const struct tst_tag[]) {
+		{"linux-git", "c800aaf8d869"},
 		{"linux-git", "ec6af094ea28"},
 		{"CVE", "2021-22600"},
 		{}
-- 
2.23.0