[v1,16/19] x86/tools/insn_sanity: Convert to insn_decode()
diff mbox series

Message ID 20201223174233.28638-17-bp@alien8.de
State New, archived
Headers show
Series
  • x86/insn: Add an insn_decode() API
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Commit Message

Borislav Petkov Dec. 23, 2020, 5:42 p.m. UTC
From: Borislav Petkov <bp@suse.de>

Simplify code, no functional changes.

Signed-off-by: Borislav Petkov <bp@suse.de>
---
 arch/x86/tools/insn_sanity.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

Patch
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diff --git a/arch/x86/tools/insn_sanity.c b/arch/x86/tools/insn_sanity.c
index 185ceba9d289..51309df285b4 100644
--- a/arch/x86/tools/insn_sanity.c
+++ b/arch/x86/tools/insn_sanity.c
@@ -222,8 +222,8 @@  static void parse_args(int argc, char **argv)
 
 int main(int argc, char **argv)
 {
+	int insns = 0, ret;
 	struct insn insn;
-	int insns = 0;
 	int errors = 0;
 	unsigned long i;
 	unsigned char insn_buff[MAX_INSN_SIZE * 2];
@@ -241,15 +241,15 @@  int main(int argc, char **argv)
 			continue;
 
 		/* Decode an instruction */
-		insn_init(&insn, insn_buff, sizeof(insn_buff), x86_64);
-		insn_get_length(&insn);
+		ret = insn_decode(&insn, insn_buff, sizeof(insn_buff),
+				  x86_64 ? INSN_MODE_64 : INSN_MODE_32);
 
 		if (insn.next_byte <= insn.kaddr ||
 		    insn.kaddr + MAX_INSN_SIZE < insn.next_byte) {
 			/* Access out-of-range memory */
 			dump_stream(stderr, "Error: Found an access violation", i, insn_buff, &insn);
 			errors++;
-		} else if (verbose && !insn_complete(&insn))
+		} else if (verbose && ret < 0)
 			dump_stream(stdout, "Info: Found an undecodable input", i, insn_buff, &insn);
 		else if (verbose >= 2)
 			dump_insn(stdout, &insn);