x86/tools/insn_sanity: Convert to insn_decode()
Simplify code, no functional changes. Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lkml.kernel.org/r/20210304174237.31945-19-bp@alien8.de
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@ -218,8 +218,8 @@ static void parse_args(int argc, char **argv)
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int main(int argc, char **argv)
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{
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int insns = 0, ret;
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struct insn insn;
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int insns = 0;
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int errors = 0;
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unsigned long i;
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unsigned char insn_buff[MAX_INSN_SIZE * 2];
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@ -237,15 +237,15 @@ int main(int argc, char **argv)
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continue;
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/* Decode an instruction */
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insn_init(&insn, insn_buff, sizeof(insn_buff), x86_64);
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insn_get_length(&insn);
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ret = insn_decode(&insn, insn_buff, sizeof(insn_buff),
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x86_64 ? INSN_MODE_64 : INSN_MODE_32);
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if (insn.next_byte <= insn.kaddr ||
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insn.kaddr + MAX_INSN_SIZE < insn.next_byte) {
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/* Access out-of-range memory */
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dump_stream(stderr, "Error: Found an access violation", i, insn_buff, &insn);
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errors++;
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} else if (verbose && !insn_complete(&insn))
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} else if (verbose && ret < 0)
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dump_stream(stdout, "Info: Found an undecodable input", i, insn_buff, &insn);
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else if (verbose >= 2)
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dump_insn(stdout, &insn);
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