From 7fecba0c0239938fc88330688f2fb58f28cb685c Mon Sep 17 00:00:00 2001
From: wuzhouhui <wuzhouhui@kingsoft.com>
Date: Tue, 8 Jan 2019 18:25:37 +0800
Subject: [PATCH] dif: fix wrong parameter when generating bit flip position

Change-Id: I52c9e6aa9aa761474f22d56b0f63946e2fb31e19
Signed-off-by: wuzhouhui <wuzhouhui@kingsoft.com>
Reviewed-on: https://review.gerrithub.io/c/439512
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
---
 lib/util/dif.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/util/dif.c b/lib/util/dif.c
index ef9004f25..bdb5f95b9 100644
--- a/lib/util/dif.c
+++ b/lib/util/dif.c
@@ -918,7 +918,7 @@ dif_inject_error(struct iovec *iovs, int iovcnt,
 
 	inject_offset_blocks = rand() % num_blocks;
 	inject_offset_bytes = start_inject_bytes + (rand() % inject_range_bytes);
-	inject_offset_bits = rand() % sizeof(uint8_t);
+	inject_offset_bits = rand() % 8;
 
 	for (offset_blocks = 0; offset_blocks < num_blocks; offset_blocks++) {
 		if (offset_blocks == inject_offset_blocks) {