[LTP] [PATCH v2] loongarch64.in: add memfd_secret syscall

[LTP] [PATCH v2] loongarch64.in: add memfd_secret syscall

[Gang Yan]

From: Gang Yan <yangang@kylinos.cn>

memfd_secret(447) is already supported on newer LoongArch kernels, but
the loongarch64.in was missing its definition. This caused tests using
memfd_secret (e.g. accept03, readahead01, splice07 via tst_fd.c) to
incorrectly skip with TCONF even when the kernel supports it:

'''
accept03.c:46: TPASS: accept() on memfd: ENOTSOCK (88)
tst_fd.c:261: TCONF: Skipping memfd secret : ENOSYS (38)
'''

This patch adds memfd_secret(447) so these tests can run normally:

'''
accept03.c:46: TPASS: accept() on memfd secret : ENOTSOCK (88)
'''

Signed-off-by: Gang Yan <yangang@kylinos.cn>
---
 include/lapi/syscalls/loongarch64.in | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/lapi/syscalls/loongarch64.in b/include/lapi/syscalls/loongarch64.in
index 5407b86ea..a1dfce79e 100644
--- a/include/lapi/syscalls/loongarch64.in
+++ b/include/lapi/syscalls/loongarch64.in
@@ -297,6 +297,7 @@ quotactl_fd 443
 landlock_create_ruleset 444
 landlock_add_rule 445
 landlock_restrict_self 446
+memfd_secret 447
 process_mrelease 448
 futex_waitv 449
 set_mempolicy_home_node 450
-- 
2.43.0


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Re: [LTP] [PATCH v2] loongarch64.in: add memfd_secret syscall

[Andrea Cervesato via ltp]

Reviewed-by: Andrea Cervesato <andrea.cervesato@suse.com>

--
Andrea Cervesato
SUSE QE Automation Engineer Linux
andrea.cervesato@suse.com

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Re: [LTP] loongarch64.in: add memfd_secret syscall

[linuxtestproject.agent]

Hi Gang,

On Wed, 15 Jul 2026 15:58:50 +0800, Gang Yan wrote:
> loongarch64.in: add memfd_secret syscall

Verdict - Reviewed

---
Note:

The agent can sometimes produce false positives although often its
findings are genuine. If you find issues with the review, please
comment this email or ignore the suggestions.

Regards,
LTP AI Reviewer

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Re: [LTP] [PATCH v2] loongarch64.in: add memfd_secret syscall

[Andrea Cervesato via ltp]

Merged, Thanks!

--
Andrea Cervesato
SUSE QE Automation Engineer Linux
andrea.cervesato@suse.com

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