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[SCSI] be2iscsi: fix lock imbalance 

Stanse found that one error path in mgmt_invalidate_icds omits to unlock
ctrl->mbox_lock. Fix that.

Added in 756d29c8c7 (Enable async mode for mcc rings)
where the spinlock was moved.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Acked-by: Jayamohan Kallickal <jayamohank@serverengines.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Jiri Slaby 2010-03-16 16:23:57 +01:00 committed by James Bottomley
parent 229bab6bac
commit 4ec3fdbef1
1 changed files with 1 additions and 0 deletions
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1
drivers/scsi/be2iscsi/be_mgmt.c
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@ -169,6 +169,7 @@ unsigned char mgmt_invalidate_icds(struct beiscsi_hba *phba,
SE_DEBUG(DBG_LVL_1, SE_DEBUG(DBG_LVL_1,
"Failed to allocate memory for" "Failed to allocate memory for"
"mgmt_invalidate_icds \n"); "mgmt_invalidate_icds \n");
spin_unlock(&ctrl->mbox_lock);
return -1; return -1;
} }
nonemb_cmd.size = sizeof(struct invalidate_commands_params_in); nonemb_cmd.size = sizeof(struct invalidate_commands_params_in);