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ltp: fix shmctl01 failure when executed.

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schmctl01 fails with following error:
[shmctl01    5  TFAIL  :  shmctl01.c:171: shmctl01 call failed - errno =
22 : Invalid argument]

Backport the patch from upstream can fix it.

(From OE-Core rev: 337e6923375e7cf568a66b299b6c3461f33a903c)

Signed-off-by: Hongzhi.Song <hongzhi.song@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Hongzhi.Song
2019-06-27 01:23:06 -07:00
committed by Richard Purdie
parent ffbd8bd4ca
commit b96d6e2f9b
2 changed files with 82 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
meta/recipes-extended/ltp/ltp/0001-shmctl01-don-t-use-hardcoded-index-0-for-SHM_STAT-te.patch
+81
View File
@@ -0,0 +1,81 @@
From db0a43d9388be2c347a8306751bbe6bec086d062 Mon Sep 17 00:00:00 2001
From: Jan Stancek <jstancek@redhat.com>
Date: Mon, 20 May 2019 20:47:20 +0200
Subject: [PATCH] shmctl01: don't use hardcoded index == 0 for SHM_STAT test
Test fails on SHM_STAT testcase:
shmctl01 5 TFAIL : shmctl01.c:173: shmctl01 call failed
errno = 22 : Invalid argument
shmctl(0, SHM_STAT, 0x601060) = -EINVAL
since following commit:
commit 99db46ea292780cd978d56932d9445b1e8bdafe8
Author: Manfred Spraul <manfred@colorfullife.com>
Date: Tue May 14 15:46:36 2019 -0700
ipc: do cyclic id allocation for the ipc object.
Don't rely on index 0 being always available, but instead
use (maximum) index returned by SHM_INFO.
Signed-off-by: Jan Stancek <jstancek@redhat.com>
Reviewed-by: Petr Vorel <pvorel@suse.cz>
Acked-by: Cyril Hrubis <chrubis@suse.cz>
Upstream-Status: Backport from v20190517
[https://lists.linux.it/pipermail/ltp/2019-May/012051.html]
Signed-off-by: Hongzhi Song <hongzhi.song@windriver.com>
---
testcases/kernel/syscalls/ipc/shmctl/shmctl01.c | 21 ++++++++++++++++++---
1 file changed, 18 insertions(+), 3 deletions(-)
diff --git a/testcases/kernel/syscalls/ipc/shmctl/shmctl01.c b/testcases/kernel/syscalls/ipc/shmctl/shmctl01.c
index 1b46977..52bf23a 100644
--- a/testcases/kernel/syscalls/ipc/shmctl/shmctl01.c
+++ b/testcases/kernel/syscalls/ipc/shmctl/shmctl01.c
@@ -79,6 +79,7 @@ static void func_info(int ret);
/* Check routine for SHM_STAT */
static void func_sstat(int ret);
+static void func_sstat_setup(void);
/* Check routine for SHM_LOCK */
static void func_lock(int ret);
@@ -110,7 +111,7 @@ static struct test_case_t {
#endif
{&shm_id_1, IPC_SET, &buf, func_set, set_setup},
{&shm_id_1, IPC_INFO, (struct shmid_ds *) &info, func_info, NULL},
- {&shm_index, SHM_STAT, &buf, func_sstat, NULL},
+ {&shm_index, SHM_STAT, &buf, func_sstat, func_sstat_setup},
{&shm_id_1, SHM_LOCK, NULL, func_lock, NULL},
{&shm_id_1, SHM_UNLOCK, NULL, func_unlock, NULL},
{&shm_id_1, IPC_RMID, NULL, func_rmid, NULL},
@@ -407,9 +408,23 @@ static void func_info(int ret)
static void func_sstat(int ret)
{
if (ret >= 0)
- tst_resm(TPASS, "get correct shared memory id");
+ tst_resm(TPASS, "get correct shared memory id for index: %d",
+ shm_index);
else
- tst_resm(TFAIL, "shared memory id is incorrect");
+ tst_resm(TFAIL, "shared memory id is incorrect, index: %d",
+ shm_index);
+}
+
+static void func_sstat_setup(void)
+{
+ struct shm_info tmp;
+ int ret;
+
+ ret = shmctl(shm_id_1, SHM_INFO, (void *)&tmp);
+ if (ret < 0)
+ tst_resm(TFAIL|TERRNO, "shmctl(SHM_INFO)");
+ else
+ shm_index = ret;
}
static void func_lock(int ret)
--
2.8.1
meta/recipes-extended/ltp/ltp_20190115.bb
+1
View File
@@ -50,6 +50,7 @@ SRC_URI = "git://github.com/linux-test-project/ltp.git \
file://define-sigrtmin-and-sigrtmax-for-musl.patch \
file://setregid01-security-string-formatting.patch \
file://0001-syscalls-setrlimit03.c-read-proc-sys-fs-nr_open-for-.patch \
file://0001-shmctl01-don-t-use-hardcoded-index-0-for-SHM_STAT-te.patch \
"
S = "${WORKDIR}/git"