linux-kernel - [PATCH 3/5] SCSI: lpfc, fix memory leak

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Message-Id: <1253715335-6723-3-git-send-email-jirislaby@gmail.com>
Date:	Wed, 23 Sep 2009 16:15:33 +0200
From:	Jiri Slaby <jirislaby@...il.com>
To:	James.Bottomley@...e.de
Cc:	linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
	Jiri Slaby <jirislaby@...il.com>,
	James Smart <james.smart@...lex.com>
Subject: [PATCH 3/5] SCSI: lpfc, fix memory leak

Stanse found a memory leak on one fail path in lpfc_sli4_read_rev.

Add there kfree.

Signed-off-by: Jiri Slaby <jirislaby@...il.com>
Cc: James Smart <james.smart@...lex.com>
Cc: James E.J. Bottomley <James.Bottomley@...e.de>
---
 drivers/scsi/lpfc/lpfc_sli.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 43cbe33..7750868 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -4211,6 +4211,7 @@ lpfc_sli4_read_rev(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq,
 	if (rc) {
 		dma_free_coherent(&phba->pcidev->dev, dma_size,
 				  dmabuf->virt, dmabuf->phys);
+		kfree(dmabuf);
 		return -EIO;
 	}
 
-- 
1.6.4.2

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