package/ltp-testsuite: add post release runtime fixes

Backport various post 20220527 release runtime fixes:
* The concept of max runtime
* tst_test.sh: Cleanup getopts usage
* mountns0[1-3]: wait for umount completed in thread_b

Signed-off-by: Petr Vorel <petr.vorel@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/ltp-testsuite/0004-nfs05_make_tree-Restore-5-min-timeout.patch

@@ -0,0 +1,31 @@
+From 463da729537faa6d5ef206912fdec871c1059dac Mon Sep 17 00:00:00 2001
+From: Petr Vorel <pvorel@suse.cz>
+Date: Thu, 16 Jun 2022 16:33:31 +0200
+Subject: [PATCH] nfs05_make_tree: Restore 5 min timeout
+
+nfs05_make_tree is a long running test. The previous default timeout 5
+min was enough after reducing runtime in 05be61cf6.
+
+But the new default 30 sec introduced in the concept of max runtime is
+definitely not enough. Restore the previous timeout 5 min.
+
+Signed-off-by: Petr Vorel <pvorel@suse.cz>
+
+[ upstream status: 463da729537faa6d5ef206912fdec871c1059dac ]
+---
+ testcases/network/nfs/nfs_stress/nfs05_make_tree.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/testcases/network/nfs/nfs_stress/nfs05_make_tree.c b/testcases/network/nfs/nfs_stress/nfs05_make_tree.c
+index fdc13bd5d..5456c1bf0 100644
+--- a/testcases/network/nfs/nfs_stress/nfs05_make_tree.c
++++ b/testcases/network/nfs/nfs_stress/nfs05_make_tree.c
+@@ -215,4 +215,5 @@ static struct tst_test test = {
+ 	.options = opts,
+ 	.test_all = do_test,
+ 	.setup = setup,
++	.max_runtime = 300,
+ };
+-- 
+2.37.1
+

package/ltp-testsuite/0005-syscalls-migrate_pages03-restore-runtime-to-5m.patch

@@ -0,0 +1,44 @@
+From 9fb28002bb2ce988b99d1756ff7b902f76e3472a Mon Sep 17 00:00:00 2001
+From: Jan Stancek <jstancek@redhat.com>
+Date: Tue, 21 Jun 2022 10:37:17 +0200
+Subject: [PATCH] syscalls/migrate_pages03: restore runtime to 5m
+
+Arches with large pages have trouble completing all loops in 30s,
+restore runtime to 5m. Also check for remaining runtime and
+exit if we run out.
+
+Signed-off-by: Jan Stancek <jstancek@redhat.com>
+Reviewed-by: Cyril Hrubis <chrubis@suse.cz>
+Signed-off-by: Li Wang <liwang@redhat.com>
+[ upstream status: 9fb28002bb2ce988b99d1756ff7b902f76e3472a ]
+---
+ testcases/kernel/syscalls/migrate_pages/migrate_pages03.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/testcases/kernel/syscalls/migrate_pages/migrate_pages03.c b/testcases/kernel/syscalls/migrate_pages/migrate_pages03.c
+index c6afb4cce..2866c96e6 100644
+--- a/testcases/kernel/syscalls/migrate_pages/migrate_pages03.c
++++ b/testcases/kernel/syscalls/migrate_pages/migrate_pages03.c
+@@ -127,6 +127,11 @@ static void migrate_test(void)
+ 			tst_res(TFAIL | TERRNO, "migrate_pages() failed");
+ 			return;
+ 		}
++
++		if (!tst_remaining_runtime()) {
++			tst_res(TINFO, "Out of runtime, exitting...");
++			break;
++		}
+ 	}
+ 	SAFE_SETEUID(0);
+ 
+@@ -134,6 +139,7 @@ static void migrate_test(void)
+ }
+ 
+ static struct tst_test test = {
++	.max_runtime = 300,
+ 	.min_kver = "2.6.32",
+ 	.needs_root = 1,
+ 	.setup = setup,
+-- 
+2.37.1
+

package/ltp-testsuite/0006-mountns0-1-3-wait-for-umount-completed-in-thread_b.patch

@@ -0,0 +1,63 @@
+From 6d4c8343d33e7d8fa059246310413f029a9e8573 Mon Sep 17 00:00:00 2001
+From: Li Wang <liwang@redhat.com>
+Date: Thu, 7 Jul 2022 17:38:45 +0800
+Subject: [PATCH] mountns0[1-3]: wait for umount completed in thread_b
+
+To get rid of race condition (occurs with umount_folders):
+
+    mountns01.c:42: TPASS: shared mount in parent passed
+    mountns01.c:83: TPASS: shared mount in child passed
+    tst_device.c:394: TWARN: umount('B') failed with EINVAL
+    mountns.h:39: TWARN: umount(B) failed: EINVAL (22)
+
+Signed-off-by: Li Wang <liwang@redhat.com>
+Reviewed-by: Yang Xu <xuyang2018.jy@fujitsu.com>
+[ upstream status: 6d4c8343d33e7d8fa059246310413f029a9e8573 ]
+---
+ testcases/kernel/containers/mountns/mountns01.c | 2 ++
+ testcases/kernel/containers/mountns/mountns02.c | 2 ++
+ testcases/kernel/containers/mountns/mountns03.c | 2 ++
+ 3 files changed, 6 insertions(+)
+
+diff --git a/testcases/kernel/containers/mountns/mountns01.c b/testcases/kernel/containers/mountns/mountns01.c
+index e99134aba..e8f176920 100644
+--- a/testcases/kernel/containers/mountns/mountns01.c
++++ b/testcases/kernel/containers/mountns/mountns01.c
+@@ -86,6 +86,8 @@ static void run(void)
+ 
+ 	TST_CHECKPOINT_WAKE(0);
+ 
++	SAFE_WAIT(NULL);
++
+ 	SAFE_UMOUNT(DIRA);
+ }
+ 
+diff --git a/testcases/kernel/containers/mountns/mountns02.c b/testcases/kernel/containers/mountns/mountns02.c
+index 258b61217..4b85fa79b 100644
+--- a/testcases/kernel/containers/mountns/mountns02.c
++++ b/testcases/kernel/containers/mountns/mountns02.c
+@@ -87,6 +87,8 @@ static void run(void)
+ 
+ 	TST_CHECKPOINT_WAKE(0);
+ 
++	SAFE_WAIT(NULL);
++
+ 	SAFE_UMOUNT(DIRA);
+ }
+ 
+diff --git a/testcases/kernel/containers/mountns/mountns03.c b/testcases/kernel/containers/mountns/mountns03.c
+index f37ae7902..1d26a25d8 100644
+--- a/testcases/kernel/containers/mountns/mountns03.c
++++ b/testcases/kernel/containers/mountns/mountns03.c
+@@ -97,6 +97,8 @@ static void run(void)
+ 
+ 	TST_CHECKPOINT_WAKE(0);
+ 
++	SAFE_WAIT(NULL);
++
+ 	SAFE_UMOUNT(DIRA);
+ }
+ 
+-- 
+2.37.1
+

package/ltp-testsuite/0007-netstress-Restore-runtime-to-5m.patch

@@ -0,0 +1,53 @@
+From cc4a27c235d0cf69a55cd8829b232566b0223333 Mon Sep 17 00:00:00 2001
+From: Petr Vorel <pvorel@suse.cz>
+Date: Wed, 13 Jul 2022 09:46:14 +0200
+Subject: [PATCH] netstress: Restore runtime to 5m
+
+netstress requires the previous default timeout 5m due longer timeout
+for higher message sizes (e.g. 65535):
+
+./sctp_ipsec.sh -6 -p comp -m transport -s 100:1000:65535:R65535
+sctp_ipsec 1 TPASS: netstress passed, median time 5 ms, data: 5 9 6 5 5
+sctp_ipsec 2 TINFO: run server 'netstress -T sctp -S fd00:1:1:1::1 -D ltp_ns_veth1 -R 500000 -B /tmp/LTP_sctp_ipsec.ARZbGkvjPa'
+sctp_ipsec 2 TINFO: run client 'netstress -l -T sctp -H fd00:1:1:1::1 -n 1000 -N 1000 -S fd00:1:1:1::2 -D ltp_ns_veth2 -a 2 -r 100 -d /tmp/LTP_sctp_ipsec.ARZbGkvjPa/tst_netload.res' 5 times
+sctp_ipsec 2 TPASS: netstress passed, median time 6 ms, data: 8 6 6 5 6
+sctp_ipsec 3 TINFO: run server 'netstress -T sctp -S fd00:1:1:1::1 -D ltp_ns_veth1 -R 500000 -B /tmp/LTP_sctp_ipsec.ARZbGkvjPa'
+sctp_ipsec 3 TINFO: run client 'netstress -l -T sctp -H fd00:1:1:1::1 -n 65535 -N 65535 -S fd00:1:1:1::2 -D ltp_ns_veth2 -a 2 -r 100 -d /tmp/LTP_sctp_ipsec.ARZbGkvjPa/tst_netload.res' 5 times
+sctp_ipsec 3 TWARN: netstress failed, ret: 2
+tst_test.c:1526: TINFO: Timeout per run is 0h 00m 30s
+netstress.c:896: TINFO: IP_BIND_ADDRESS_NO_PORT is used
+netstress.c:898: TINFO: connection: addr 'fd00:1:1:1::1', port '55097'
+netstress.c:900: TINFO: client max req: 100
+netstress.c:901: TINFO: clients num: 2
+netstress.c:906: TINFO: client msg size: 65535
+netstress.c:907: TINFO: server msg size: 65535
+netstress.c:979: TINFO: SCTP client
+netstress.c:475: TINFO: Running the test over IPv6
+Test timeouted, sending SIGKILL!
+tst_test.c:1577: TINFO: If you are running on slow machine, try exporting LTP_TIMEOUT_MUL > 1
+tst_test.c:1579: TBROK: Test killed! (timeout?)
+
+Converting netstress.c to use TST_NO_DEFAULT_MAIN (i.e. implementing main)
+would require more changes, because it uses .forks_child, .needs_checkpoints,
+cleanup function.
+
+Signed-off-by: Petr Vorel <pvorel@suse.cz>
+[ upstream status: cc4a27c235d0cf69a55cd8829b232566b0223333 ]
+---
+ testcases/network/netstress/netstress.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/testcases/network/netstress/netstress.c b/testcases/network/netstress/netstress.c
+index 6c9e83112..7c222531d 100644
+--- a/testcases/network/netstress/netstress.c
++++ b/testcases/network/netstress/netstress.c
+@@ -1028,5 +1028,6 @@ static struct tst_test test = {
+ 		{"B:", &server_bg, "Run in background, arg is the process directory"},
+ 		{}
+ 	},
++	.max_runtime = 300,
+ 	.needs_checkpoints = 1,
+ };
+-- 
+2.37.1
+

package/ltp-testsuite/0008-net_stress-Fix-usage-of-variables-from-tst_net.sh.patch

@@ -0,0 +1,154 @@
+From 33c156e295e35d4839a135d8ba5db485b7712ced Mon Sep 17 00:00:00 2001
+From: Joerg Vehlow <joerg.vehlow@aox.de>
+Date: Mon, 27 Jun 2022 09:27:09 +0200
+Subject: [PATCH] net_stress: Fix usage of variables from tst_net.sh
+
+These tests use variables (NS_TIMES, IP_TOTAL, ROUTE_TOTAL
+and IF_UPDOWN_TIMES) from tst_net.sh, before sourcing it.
+
+Fixes: 04021637f ("tst_test.sh: Cleanup getopts usage")
+
+Reviewed-by: Petr Vorel <pvorel@suse.cz>
+Signed-off-by: Joerg Vehlow <joerg.vehlow@aox.de>
+[ upstream status: 33c156e295e35d4839a135d8ba5db485b7712ced ]
+---
+ testcases/network/stress/interface/if-addr-adddel.sh    | 7 ++++---
+ testcases/network/stress/interface/if-addr-addlarge.sh  | 7 ++++---
+ testcases/network/stress/interface/if-route-adddel.sh   | 5 +++--
+ testcases/network/stress/interface/if-route-addlarge.sh | 5 +++--
+ testcases/network/stress/interface/if-updown.sh         | 5 +++--
+ testcases/network/stress/interface/if4-addr-change.sh   | 4 +++-
+ 6 files changed, 20 insertions(+), 13 deletions(-)
+
+diff --git a/testcases/network/stress/interface/if-addr-adddel.sh b/testcases/network/stress/interface/if-addr-adddel.sh
+index cb453e612..0750501f0 100755
+--- a/testcases/network/stress/interface/if-addr-adddel.sh
++++ b/testcases/network/stress/interface/if-addr-adddel.sh
+@@ -7,9 +7,6 @@
+ 
+ IF_CMD='ifconfig'
+ 
+-# The interval of the check interface activity
+-CHECK_INTERVAL=${CHECK_INTERVAL:-$(($NS_TIMES / 20))}
+-
+ test_body()
+ {
+ 	local cmd="$CMD"
+@@ -89,4 +86,8 @@ test_body()
+ }
+ 
+ . if-lib.sh
++
++# The interval of the check interface activity
++CHECK_INTERVAL=${CHECK_INTERVAL:-$(($NS_TIMES / 20))}
++
+ tst_run
+diff --git a/testcases/network/stress/interface/if-addr-addlarge.sh b/testcases/network/stress/interface/if-addr-addlarge.sh
+index 3c876c17d..d0759c86b 100755
+--- a/testcases/network/stress/interface/if-addr-addlarge.sh
++++ b/testcases/network/stress/interface/if-addr-addlarge.sh
+@@ -7,9 +7,6 @@
+ 
+ IF_CMD='ifconfig'
+ 
+-# The interval of the check interface activity
+-CHECK_INTERVAL=${CHECK_INTERVAL:-$(($IP_TOTAL / 20))}
+-
+ test_body()
+ {
+ 	local cmd="$CMD"
+@@ -110,4 +107,8 @@ test_body()
+ }
+ 
+ . if-lib.sh
++
++# The interval of the check interface activity
++CHECK_INTERVAL=${CHECK_INTERVAL:-$(($IP_TOTAL / 20))}
++
+ tst_run
+diff --git a/testcases/network/stress/interface/if-route-adddel.sh b/testcases/network/stress/interface/if-route-adddel.sh
+index b50da268a..51445e4f7 100755
+--- a/testcases/network/stress/interface/if-route-adddel.sh
++++ b/testcases/network/stress/interface/if-route-adddel.sh
+@@ -7,8 +7,6 @@
+ 
+ IF_CMD='route'
+ 
+-CHECK_INTERVAL=${CHECK_INTERVAL:-$(($NS_TIMES / 20))}
+-
+ test_body()
+ {
+ 	local cmd="$CMD"
+@@ -64,4 +62,7 @@ test_body()
+ }
+ 
+ . if-lib.sh
++
++CHECK_INTERVAL=${CHECK_INTERVAL:-$(($NS_TIMES / 20))}
++
+ tst_run
+diff --git a/testcases/network/stress/interface/if-route-addlarge.sh b/testcases/network/stress/interface/if-route-addlarge.sh
+index 7d09d1216..355b6b4ab 100755
+--- a/testcases/network/stress/interface/if-route-addlarge.sh
++++ b/testcases/network/stress/interface/if-route-addlarge.sh
+@@ -7,8 +7,6 @@
+ 
+ IF_CMD='route'
+ 
+-CHECK_INTERVAL=${CHECK_INTERVAL:-$(($ROUTE_TOTAL / 20))}
+-
+ test_body()
+ {
+ 	local cmd="$CMD"
+@@ -76,4 +74,7 @@ test_body()
+ }
+ 
+ . if-lib.sh
++
++CHECK_INTERVAL=${CHECK_INTERVAL:-$(($ROUTE_TOTAL / 20))}
++
+ tst_run
+diff --git a/testcases/network/stress/interface/if-updown.sh b/testcases/network/stress/interface/if-updown.sh
+index 9a5709c85..71c78d785 100755
+--- a/testcases/network/stress/interface/if-updown.sh
++++ b/testcases/network/stress/interface/if-updown.sh
+@@ -8,8 +8,6 @@
+ IF_CMD='ifconfig'
+ TST_CLEANUP="if_cleanup_restore"
+ 
+-CHECK_INTERVAL=${CHECK_INTERVAL:-$(($IF_UPDOWN_TIMES / 20))}
+-
+ test_body()
+ {
+ 	local cmd="$CMD"
+@@ -47,4 +45,7 @@ test_body()
+ }
+ 
+ . if-lib.sh
++
++CHECK_INTERVAL=${CHECK_INTERVAL:-$(($IF_UPDOWN_TIMES / 20))}
++
+ tst_run
+diff --git a/testcases/network/stress/interface/if4-addr-change.sh b/testcases/network/stress/interface/if4-addr-change.sh
+index b9ece2af9..f162e6a51 100755
+--- a/testcases/network/stress/interface/if4-addr-change.sh
++++ b/testcases/network/stress/interface/if4-addr-change.sh
+@@ -9,7 +9,6 @@ TST_CLEANUP="do_cleanup"
+ TST_TESTFUNC="test_body"
+ TST_NEEDS_CMDS="ifconfig"
+ 
+-CHECK_INTERVAL=${CHECK_INTERVAL:-$(($NS_TIMES / 20))}
+ # Maximum host portion of the IPv4 address on the local host
+ LHOST_IPV4_HOST_MAX="254"
+ 
+@@ -61,4 +60,7 @@ test_body()
+ }
+ 
+ . tst_net.sh
++
++CHECK_INTERVAL=${CHECK_INTERVAL:-$(($NS_TIMES / 20))}
++
+ tst_run
+-- 
+2.37.1
+

package/ltp-testsuite/0009-memcg-functional-Fix-usage-of-PAGESIZE-from-memcg_li.patch

@@ -0,0 +1,121 @@
+From bda92ad659a52d38ac810099f69adff626b064c6 Mon Sep 17 00:00:00 2001
+From: Joerg Vehlow <joerg.vehlow@aox.de>
+Date: Mon, 27 Jun 2022 10:44:49 +0200
+Subject: [PATCH] memcg/functional: Fix usage of PAGESIZE from memcg_lib.sh
+
+$PAGESIZES is set in memcg_lib.sh, which was moved to the bottom of the file.
+
+Fixes: 04021637f ("tst_test.sh: Cleanup getopts usage")
+
+Reviewed-by: Petr Vorel <pvorel@suse.cz>
+Signed-off-by: Joerg Vehlow <joerg.vehlow@aox.de>
+[ upstream status: bda92ad659a52d38ac810099f69adff626b064c6 ]
+---
+ .../controllers/memcg/functional/memcg_failcnt.sh      |  7 ++++---
+ .../memcg/functional/memcg_max_usage_in_bytes_test.sh  | 10 +++++-----
+ .../memcg/functional/memcg_subgroup_charge.sh          |  8 ++++----
+ .../memcg/functional/memcg_usage_in_bytes_test.sh      | 10 +++++-----
+ 4 files changed, 18 insertions(+), 17 deletions(-)
+
+diff --git a/testcases/kernel/controllers/memcg/functional/memcg_failcnt.sh b/testcases/kernel/controllers/memcg/functional/memcg_failcnt.sh
+index 1fed01569..1be98a056 100755
+--- a/testcases/kernel/controllers/memcg/functional/memcg_failcnt.sh
++++ b/testcases/kernel/controllers/memcg/functional/memcg_failcnt.sh
+@@ -12,9 +12,6 @@ MEMCG_TESTFUNC=test
+ MEMCG_SHMMAX=1
+ TST_TEST_DATA="--mmap-anon --mmap-file --shm"
+ 
+-MEMORY_LIMIT=$PAGESIZE
+-MEMORY_TO_ALLOCATE=$((MEMORY_LIMIT * 2))
+-
+ test()
+ {
+ 	ROD echo $MEMORY_LIMIT \> memory.limit_in_bytes
+@@ -36,4 +33,8 @@ test()
+ }
+ 
+ . memcg_lib.sh
++
++MEMORY_LIMIT=$PAGESIZE
++MEMORY_TO_ALLOCATE=$((MEMORY_LIMIT * 2))
++
+ tst_run
+diff --git a/testcases/kernel/controllers/memcg/functional/memcg_max_usage_in_bytes_test.sh b/testcases/kernel/controllers/memcg/functional/memcg_max_usage_in_bytes_test.sh
+index d1ffbe053..302810513 100755
+--- a/testcases/kernel/controllers/memcg/functional/memcg_max_usage_in_bytes_test.sh
++++ b/testcases/kernel/controllers/memcg/functional/memcg_max_usage_in_bytes_test.sh
+@@ -9,11 +9,6 @@
+ MEMCG_TESTFUNC=test
+ TST_CNT=4
+ 
+-
+-MEM_TO_ALLOC=$((PAGESIZE * 1024))
+-MEM_EXPECTED_UPPER=$((MEM_TO_ALLOC + MEM_USAGE_RANGE))
+-MEM_LIMIT=$((MEM_TO_ALLOC * 2))
+-
+ # Run test cases which checks memory.[memsw.]max_usage_in_bytes after make
+ # some memory allocation
+ test_max_usage_in_bytes()
+@@ -88,4 +83,9 @@ test4()
+ }
+ 
+ . memcg_lib.sh
++
++MEM_TO_ALLOC=$((PAGESIZE * 1024))
++MEM_EXPECTED_UPPER=$((MEM_TO_ALLOC + MEM_USAGE_RANGE))
++MEM_LIMIT=$((MEM_TO_ALLOC * 2))
++
+ tst_run
+diff --git a/testcases/kernel/controllers/memcg/functional/memcg_subgroup_charge.sh b/testcases/kernel/controllers/memcg/functional/memcg_subgroup_charge.sh
+index 08b6697d4..9bcc01258 100755
+--- a/testcases/kernel/controllers/memcg/functional/memcg_subgroup_charge.sh
++++ b/testcases/kernel/controllers/memcg/functional/memcg_subgroup_charge.sh
+@@ -12,10 +12,6 @@
+ MEMCG_TESTFUNC=test
+ TST_CNT=3
+ 
+-
+-# Allocate memory bigger than per-cpu kernel memory
+-MEM_TO_ALLOC=$((PAGESIZES * 2))
+-
+ # Test the memory charge won't move to subgroup
+ # $1 - memory.limit_in_bytes in sub group
+ test_subgroup()
+@@ -67,4 +63,8 @@ test3()
+ }
+ 
+ . memcg_lib.sh
++
++# Allocate memory bigger than per-cpu kernel memory
++MEM_TO_ALLOC=$((PAGESIZES * 2))
++
+ tst_run
+diff --git a/testcases/kernel/controllers/memcg/functional/memcg_usage_in_bytes_test.sh b/testcases/kernel/controllers/memcg/functional/memcg_usage_in_bytes_test.sh
+index 6f932124e..125d88e55 100755
+--- a/testcases/kernel/controllers/memcg/functional/memcg_usage_in_bytes_test.sh
++++ b/testcases/kernel/controllers/memcg/functional/memcg_usage_in_bytes_test.sh
+@@ -9,11 +9,6 @@
+ MEMCG_TESTFUNC=test
+ TST_CNT=2
+ 
+-
+-MEM_TO_ALLOC=$((PAGESIZE * 1024))
+-MEM_EXPECTED_UPPER=$((MEM_TO_ALLOC + MEM_USAGE_RANGE))
+-MEM_LIMIT=$((MEM_TO_ALLOC * 2))
+-
+ test1()
+ {
+ 	tst_res TINFO "Test memory.usage_in_bytes"
+@@ -35,4 +30,9 @@ test2()
+ }
+ 
+ . memcg_lib.sh
++
++MEM_TO_ALLOC=$((PAGESIZE * 1024))
++MEM_EXPECTED_UPPER=$((MEM_TO_ALLOC + MEM_USAGE_RANGE))
++MEM_LIMIT=$((MEM_TO_ALLOC * 2))
++
+ tst_run
+-- 
+2.37.1
+