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| author | Alexei Starovoitov <ast@kernel.org> | 2023-11-02 08:30:27 +0300 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2023-11-02 08:30:28 +0300 |
| commit | b479d38ba959a8e3ffc4d9f760a9f2e4b9027e66 (patch) | |
| tree | fb460b6b1633d37877ab1ffe856a8d9ca5b30d21 /net | |
| parent | 05670f81d1287c40ec861186e4c4e3401013e7fb (diff) | |
| parent | 85eb035e6cfd615071256592e1dbe72c1d99c24b (diff) | |
| download | linux-b479d38ba959a8e3ffc4d9f760a9f2e4b9027e66.tar.xz | |
Merge branch 'bpf-fix-incorrect-immediate-spill'
Hao Sun says:
====================
bpf: Fix incorrect immediate spill
Immediate is incorrectly cast to u32 before being spilled, losing sign
information. The range information is incorrect after load again. Fix
immediate spill by remove the cast. The second patch add a test case
for this.
Signed-off-by: Hao Sun <sunhao.th@gmail.com>
---
Changes in v3:
- Change the expected log to fix the test case
- Link to v2: https://lore.kernel.org/r/20231101-fix-check-stack-write-v2-0-cb7c17b869b0@gmail.com
Changes in v2:
- Add fix and cc tags.
- Link to v1: https://lore.kernel.org/r/20231026-fix-check-stack-write-v1-0-6b325ef3ce7e@gmail.com
---
====================
Link: https://lore.kernel.org/r/20231101-fix-check-stack-write-v3-0-f05c2b1473d5@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions