| Message ID | ad3c9df52fadf63586d4efd8f6b3ee601f034654.1625970384.git.Tony.Ambardar@gmail.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | BPF |
| Headers | show |
| Series | MIPS: eBPF: refactor code, add MIPS32 JIT | expand |
| Context | Check | Description |
|---|---|---|
| netdev/cover_letter | success | Link |
| netdev/fixes_present | success | Link |
| netdev/patch_count | success | Link |
| netdev/tree_selection | success | Clearly marked for bpf-next |
| netdev/subject_prefix | success | Link |
| netdev/cc_maintainers | fail | 2 blamed authors not CCed: davem@davemloft.net david.daney@cavium.com; 2 maintainers not CCed: davem@davemloft.net david.daney@cavium.com |
| netdev/source_inline | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Link |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/build_32bit | success | Errors and warnings before: 0 this patch: 0 |
| netdev/kdoc | success | Errors and warnings before: 4 this patch: 4 |
| netdev/verify_fixes | success | Link |
| netdev/checkpatch | warning | WARNING: From:/Signed-off-by: email address mismatch: 'From: Tony Ambardar <tony.ambardar@gmail.com>' != 'Signed-off-by: Tony Ambardar <Tony.Ambardar@gmail.com>' |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 0 this patch: 0 |
| netdev/header_inline | success | Link |
diff --git a/arch/mips/net/ebpf_jit.c b/arch/mips/net/ebpf_jit.c index 64f76c7191b1..67b45d502435 100644 --- a/arch/mips/net/ebpf_jit.c +++ b/arch/mips/net/ebpf_jit.c @@ -1587,6 +1587,7 @@ static int reg_val_propagate_range(struct jit_ctx *ctx, u64 initial_rvt, case BPF_AND: case BPF_LSH: case BPF_RSH: + case BPF_ARSH: case BPF_NEG: case BPF_MOD: case BPF_XOR:
Update reg_val_propagate_range() to add the missing case for BPF_ALU|ARSH, otherwise zero-extension breaks for this opcode. Resolves failures for test_verifier tests: 963/p arsh32 reg zero extend check FAIL retval -1 != 0 964/u arsh32 imm zero extend check FAIL retval -1 != 0 964/p arsh32 imm zero extend check FAIL retval -1 != 0 Fixes: b6bd53f9c4e8 ("MIPS: Add missing file for eBPF JIT.") Signed-off-by: Tony Ambardar <Tony.Ambardar@gmail.com> --- arch/mips/net/ebpf_jit.c | 1 + 1 file changed, 1 insertion(+)