LoongArch: BPF: Fix uninitialized symbol 'retval_off' #9519
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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. Fixes: f9b6b41 ("LoongArch: BPF: Add basic bpf trampoline support") Closes: https://lore.kernel.org/r/[email protected]/ Reported-by: kernel test robot <[email protected]> Reported-by: Dan Carpenter <[email protected]> Signed-off-by: Huacai Chen <[email protected]>
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Pull request for series with
subject: LoongArch: BPF: Fix uninitialized symbol 'retval_off'
version: 1
url: https://patchwork.kernel.org/project/netdevbpf/list/?series=992991