From: Kulikov Vasiliy <segooon@gmail.com>
To: kernel-janitors@vger.kernel.org
Cc: Adaptec OEM Raid Solutions <aacraid@adaptec.com>,
"James E.J. Bottomley" <James.Bottomley@suse.de>,
Julia Lawall <julia@diku.dk>,
Frederic Weisbecker <fweisbec@gmail.com>,
John Kacur <jkacur@redhat.com>,
OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>,
linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] scsi: dpt_i2o: fix memory leak
Date: Wed, 14 Jul 2010 21:53:27 +0400 [thread overview]
Message-ID: <1279130008-9934-1-git-send-email-segooon@gmail.com> (raw)
Free allocated memory if adpt_ioctl_to_context() failed.
Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
---
drivers/scsi/dpt_i2o.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index f2d4df1..dd9a43b 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -1839,8 +1839,10 @@ static int adpt_i2o_passthru(adpt_hba* pHba, u32 __user *arg)
sg_offset = (msg[0]>>4)&0xf;
msg[2] = 0x40000000; // IOCTL context
msg[3] = adpt_ioctl_to_context(pHba, reply);
- if (msg[3] == (u32)-1)
+ if (msg[3] == (u32)-1) {
+ kfree(reply);
return -EBUSY;
+ }
memset(sg_list,0, sizeof(sg_list[0])*pHba->sg_tablesize);
if(sg_offset) {
--
1.7.0.4
next reply other threads:[~2010-07-14 17:54 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-14 17:53 Kulikov Vasiliy [this message]
2010-07-14 18:58 ` [PATCH] scsi: dpt_i2o: fix memory leak Dan Carpenter
2010-07-14 19:05 ` Kulikov Vasiliy
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