From 1d99702f903277aeaf17e1873151ba40751ed6ed Mon Sep 17 00:00:00 2001 From: Wu Bo Date: Wed, 25 Mar 2020 06:53:25 +0000 Subject: scsi: libiscsi: Fix error count for active session Fix an error count for active session if the total_cmds is invalid on the function iscsi_session_setup(). Decrement the number of active sessions before the funcion return. Link: https://lore.kernel.org/r/EDBAAA0BBBA2AC4E9C8B6B81DEEE1D6916A28542@DGGEML525-MBS.china.huawei.com Reviewed-by: Lee Duncan Signed-off-by: Wu Bo Signed-off-by: Martin K. Petersen --- drivers/scsi/libiscsi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/scsi/libiscsi.c') diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c index ca488c57ead4..874dd4beed10 100644 --- a/drivers/scsi/libiscsi.c +++ b/drivers/scsi/libiscsi.c @@ -2771,7 +2771,7 @@ iscsi_session_setup(struct iscsi_transport *iscsit, struct Scsi_Host *shost, "must be a power of 2.\n", total_cmds); total_cmds = rounddown_pow_of_two(total_cmds); if (total_cmds < ISCSI_TOTAL_CMDS_MIN) - return NULL; + goto dec_session_count; printk(KERN_INFO "iscsi: Rounding can_queue to %d.\n", total_cmds); } -- cgit v1.2.3