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(parent: 8cf4b73) | patch
selftest/pidfd: add test for thread-group leader pidfd open for thread
authorChristian Brauner <brauner@kernel.org>
Thu, 3 Apr 2025 14:09:04 +0000 (16:09 +0200)
committerChristian Brauner <brauner@kernel.org>
Mon, 7 Apr 2025 07:38:24 +0000 (09:38 +0200)
commit4fc3f73c16dae0211f31a963eedfb921f8366f57
treeb8b36d1b847d960dfb7bb9d76b4e477b65ebd656tree
parent8cf4b738f6d84fdd8d7ff1e8d0e2298ded3e4153commit | diff
selftest/pidfd: add test for thread-group leader pidfd open for thread

Verify that we report ENOENT when userspace tries to create a
thread-group leader pidfd for a thread pidfd that isn't a thread-group
leader.

Link: https://lore.kernel.org/r/20250403-work-pidfd-fixes-v1-4-a123b6ed6716@kernel.org
Reviewed-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
tools/testing/selftests/pidfd/pidfd_info_test.c diff | blob | history
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