提交 31ed0bf4 编写于 作者: M Mike Christie 提交者: James Bottomley

[SCSI] iscsi regression: check for zero max session cmds

The old tools did not set max session cmds. This is a regression.
I removed the check when merging the power of 2 patch.
Signed-off-by: NMike Christie <michaelc@cs.wisc.edu>
Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
上级 e2396f1e
......@@ -1708,8 +1708,8 @@ iscsi_session_setup(struct iscsi_transport *iscsit,
qdepth = ISCSI_DEF_CMD_PER_LUN;
}
if (!is_power_of_2(cmds_max) ||
cmds_max >= ISCSI_MGMT_ITT_OFFSET) {
if (!is_power_of_2(cmds_max) || cmds_max >= ISCSI_MGMT_ITT_OFFSET ||
cmds_max < 2) {
if (cmds_max != 0)
printk(KERN_ERR "iscsi: invalid can_queue of %d. "
"can_queue must be a power of 2 and between "
......
......@@ -33,7 +33,7 @@
#define ISCSI_SESSION_ATTRS 19
#define ISCSI_CONN_ATTRS 13
#define ISCSI_HOST_ATTRS 4
#define ISCSI_TRANSPORT_VERSION "2.0-868"
#define ISCSI_TRANSPORT_VERSION "2.0-869"
struct iscsi_internal {
int daemon_pid;
......
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