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author | Huacai Chen <chenhuacai@loongson.cn> | 2025-10-02 22:39:52 +0800 |
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committer | Huacai Chen <chenhuacai@loongson.cn> | 2025-10-02 22:39:52 +0800 |
commit | 7b6c2d172d023d344527d3cb4516d0d6b29f4919 (patch) | |
tree | a6488bf49726f1c813355b3f6612cdca2dc9cedc /tools/docs/parse-headers.py | |
parent | 24ff0347bbfda1cee9b4aca29c8eeb1a2b7bd61e (diff) |
LoongArch: BPF: Fix uninitialized symbol 'retval_off'
In __arch_prepare_bpf_trampoline(), retval_off is meaningful only when
save_ret is not 0, so the current logic is correct. But it may cause a
build warning:
arch/loongarch/net/bpf_jit.c:1547 __arch_prepare_bpf_trampoline() error: uninitialized symbol 'retval_off'.
So initialize retval_off unconditionally to fix it.
Cc: stable@vger.kernel.org
Fixes: f9b6b41f0cf3 ("LoongArch: BPF: Add basic bpf trampoline support")
Closes: https://lore.kernel.org/r/202508191020.PBBh07cK-lkp@intel.com/
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Diffstat (limited to 'tools/docs/parse-headers.py')
0 files changed, 0 insertions, 0 deletions