linux-kernel - [PATCH] drivers/scsi/scsi_debug.c: add missing vfrees

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Date:	Sun, 29 Apr 2012 22:14:44 +0200
From:	Julia Lawall <Julia.Lawall@...6.fr>
To:	"James E.J. Bottomley" <JBottomley@...allels.com>
Cc:	kernel-janitors@...r.kernel.org, linux-scsi@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] drivers/scsi/scsi_debug.c: add missing vfrees

From: Julia Lawall <Julia.Lawall@...6.fr>

Free dif_storep and fake_storep on failure as done in nearby error-handling
code.

Signed-off-by: Julia Lawall <Julia.Lawall@...6.fr>

---
 drivers/scsi/scsi_debug.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index 182d5a5..16e44f8 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -3393,7 +3393,8 @@ static int __init scsi_debug_init(void)
 			printk(KERN_ERR
 			       "%s: ERR: unmap_granularity < unmap_alignment\n",
 			       __func__);
-			return -EINVAL;
+			ret = -EINVAL;
+			goto free_vm;
 		}
 
 		map_size = (sdebug_store_sectors / scsi_debug_unmap_granularity);

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