From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Thu, 24 Jan 2013 07:06:37 +0000 (+0300)
Subject: iscsi-target: make some temporary buffers larger
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=1be2956d30b2b6200ebb26ffb758ed3c8071303c;p=deliverable%2Flinux.git

iscsi-target: make some temporary buffers larger

My static checker complains because we use sprintf() to print some
unsigned ints into 10 byte buffers.  In theory unsigned ints can take 10
characters and we need another for the terminator.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
---

diff --git a/drivers/target/iscsi/iscsi_target_parameters.c b/drivers/target/iscsi/iscsi_target_parameters.c
index d89164287d00..ca2be406f141 100644
--- a/drivers/target/iscsi/iscsi_target_parameters.c
+++ b/drivers/target/iscsi/iscsi_target_parameters.c
@@ -1095,11 +1095,11 @@ static int iscsi_check_acceptor_state(struct iscsi_param *param, char *value,
 				SET_PSTATE_REPLY_OPTIONAL(param);
 		}
 	} else if (IS_TYPE_NUMBER(param)) {
-		char *tmpptr, buf[10];
+		char *tmpptr, buf[11];
 		u32 acceptor_value = simple_strtoul(param->value, &tmpptr, 0);
 		u32 proposer_value = simple_strtoul(value, &tmpptr, 0);
 
-		memset(buf, 0, 10);
+		memset(buf, 0, sizeof(buf));
 
 		if (!strcmp(param->name, MAXCONNECTIONS) ||
 		    !strcmp(param->name, MAXBURSTLENGTH) ||
@@ -1503,8 +1503,8 @@ static int iscsi_enforce_integrity_rules(
 			FirstBurstLength = simple_strtoul(param->value,
 					&tmpptr, 0);
 			if (FirstBurstLength > MaxBurstLength) {
-				char tmpbuf[10];
-				memset(tmpbuf, 0, 10);
+				char tmpbuf[11];
+				memset(tmpbuf, 0, sizeof(tmpbuf));
 				sprintf(tmpbuf, "%u", MaxBurstLength);
 				if (iscsi_update_param_value(param, tmpbuf))
 					return -1;