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Merge branch 'riscv-bpf-fix-uninitialized-symbol-retval_off'

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Chenghao Duan says:

====================
riscv: bpf: Fix uninitialized symbol 'retval_off'

v2:
Adjust the commit log

URL for version v1:
https://lore.kernel.org/all/20250820062520.846720-1-duanchenghao@kylinos.cn/
====================

Link: https://patch.msgid.link/20250922062244.822937-1-duanchenghao@kylinos.cn
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
This commit is contained in:
Alexei Starovoitov
2025-09-23 12:29:04 -07:00
parent 0d3bf643b4 d0bf7cd5df
commit 8b52d09a1d
1 changed files with 2 additions and 3 deletions
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5
arch/riscv/net/bpf_jit_comp64.c
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@@ -1061,10 +1061,9 @@ static int __arch_prepare_bpf_trampoline(struct bpf_tramp_image *im,
stack_size += 16;
save_ret = flags & (BPF_TRAMP_F_CALL_ORIG | BPF_TRAMP_F_RET_FENTRY_RET);
if (save_ret) {
if (save_ret)
stack_size += 16; /* Save both A5 (BPF R0) and A0 */
retval_off = stack_size;
}
retval_off = stack_size;
stack_size += nr_arg_slots * 8;
args_off = stack_size;