From: Roel Kluin <roel.kluin@gmail.com>
Date: Tue, 8 Dec 2009 22:08:57 +0000 (-0800)
Subject: [SCSI] eata: fix buffer overflow
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8fe79162a6807bf120140d64e96da54fc273b88b;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

[SCSI] eata: fix buffer overflow

Allows i == MAX_INT_PARAM, which is out of range.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---

diff --git a/drivers/scsi/eata.c b/drivers/scsi/eata.c
index c7076ce25e21..3c5abf7cd762 100644
--- a/drivers/scsi/eata.c
+++ b/drivers/scsi/eata.c
@@ -1509,7 +1509,7 @@ static int option_setup(char *str)
 	char *cur = str;
 	int i = 1;
 
-	while (cur && isdigit(*cur) && i <= MAX_INT_PARAM) {
+	while (cur && isdigit(*cur) && i < MAX_INT_PARAM) {
 		ints[i++] = simple_strtoul(cur, NULL, 0);
 
 		if ((cur = strchr(cur, ',')) != NULL)