selftests/statmount: add statmount_alloc() helper

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Add a helper to allocate a statmount buffer and call statmount(). This
helper will be shared by multiple test suites that need to query mount
information via statmount().

Link: https://patch.msgid.link/20260122-work-fsmount-namespace-v1-5-5ef0a886e646@kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>

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Christian Brauner 2026-01-22 11:48:50 +01:00

parent fc1a05de00

commit be1ca3ee8f

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3 changed files with 58 additions and 46 deletions

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8

tools/testing/selftests/filesystems/open_tree_ns/open_tree_ns_test.c

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51

tools/testing/selftests/filesystems/statmount/statmount.h

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45

tools/testing/selftests/filesystems/statmount/statmount_test.c

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