From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dan Carpenter Date: Thu, 24 Jan 2013 07:06:37 +0000 Subject: [patch] iscsi-target: make some temporary buffers larger Message-Id: <20130124070637.GE5611@elgon.mountain> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: kernel-janitors@vger.kernel.org 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 diff --git a/drivers/target/iscsi/iscsi_target_parameters.c b/drivers/target/iscsi/iscsi_target_parameters.c index d891642..ca2be40 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;