Merge branch 'task-local-data-bug-fixes-and-improvement'

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Amery Hung says:

====================
Task local data bug fixes and improvement

This patchset fixed three task local data bugs, improved the
memory allocation code, and dropped unnecessary TLD_READ_ONCE. Please
find the detail in each patch's commit msg.

One thing worth mentioning is that Patch 3 allows us to renable task
local data selftests as the library now always calls aligned_alloc()
with size matching alignment under default configuration.

v1 -> v2
 - Fix potential memory leak
 - Drop TLD_READ_ONCE()
 Link: https://lore.kernel.org/bpf/20260326052437.590158-1-ameryhung@gmail.com/
====================

Link: https://patch.msgid.link/20260331213555.1993883-1-ameryhung@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

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Alexei Starovoitov 2026-04-02 15:11:08 -07:00

parent e8aec1058c 63f5156a9c

commit 7e85ca02ef

3 changed files with 48 additions and 53 deletions

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97

tools/testing/selftests/bpf/prog_tests/task_local_data.h

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2

tools/testing/selftests/bpf/prog_tests/test_task_local_data.c

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2

tools/testing/selftests/bpf/progs/task_local_data.bpf.h

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