From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Ben Hutchings <ben@decadent.org.uk>,
James Bottomley <JBottomley@Parallels.com>
Subject: [ 10/11] SCSI: sd: Fix parsing of temporary cache mode prefix
Date: Thu, 11 Jul 2013 15:11:10 -0700 [thread overview]
Message-ID: <20130711220546.735167776@linuxfoundation.org> (raw)
In-Reply-To: <20130711220545.542911892@linuxfoundation.org>
3.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Ben Hutchings <ben@decadent.org.uk>
commit 2ee3e26c673e75c05ef8b914f54fadee3d7b9c88 upstream.
Commit 39c60a0948cc '[SCSI] sd: fix array cache flushing bug causing
performance problems' added temp as a pointer to "temporary " and used
sizeof(temp) - 1 as its length. But sizeof(temp) is the size of the
pointer, not the size of the string constant. Change temp to a static
array so that sizeof() does what was intended.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/scsi/sd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -140,7 +140,7 @@ sd_store_cache_type(struct device *dev,
char *buffer_data;
struct scsi_mode_data data;
struct scsi_sense_hdr sshdr;
- const char *temp = "temporary ";
+ static const char temp[] = "temporary ";
int len;
if (sdp->type != TYPE_DISK)
next prev parent reply other threads:[~2013-07-11 22:11 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-11 22:11 [ 00/11] 3.4.53-stable review Greg Kroah-Hartman
2013-07-11 22:11 ` [ 01/11] libceph: Fix NULL pointer dereference in auth client code Greg Kroah-Hartman
2013-07-11 22:11 ` [ 02/11] drivers/cdrom/cdrom.c: use kzalloc() for failing hardware Greg Kroah-Hartman
2013-07-11 22:11 ` [ 03/11] charger-manager: Ensure event is not used as format string Greg Kroah-Hartman
2013-07-11 22:11 ` [ 04/11] hpfs: better test for errors Greg Kroah-Hartman
2013-07-11 22:11 ` [ 05/11] block: do not pass disk names as format strings Greg Kroah-Hartman
2013-07-11 22:11 ` [ 06/11] crypto: sanitize argument for format string Greg Kroah-Hartman
2013-07-11 22:11 ` [ 07/11] MAINTAINERS: add stable_kernel_rules.txt to stable maintainer information Greg Kroah-Hartman
2013-07-24 5:09 ` Ben Hutchings
2013-07-24 5:30 ` Greg Kroah-Hartman
2013-07-11 22:11 ` [ 08/11] Revert "serial: 8250_pci: add support for another kind of NetMos Technology PCI 9835 Multi-I/O Controller" Greg Kroah-Hartman
2013-07-11 22:11 ` [ 09/11] nfsd4: fix decoding of compounds across page boundaries Greg Kroah-Hartman
2013-07-11 22:11 ` Greg Kroah-Hartman [this message]
2013-07-11 22:11 ` [ 11/11] Revert "sched: Add missing call to calc_load_exit_idle()" Greg Kroah-Hartman
2013-07-12 0:24 ` [ 00/11] 3.4.53-stable review Paul Gortmaker
2013-07-12 0:33 ` Greg Kroah-Hartman
2013-07-12 2:17 ` Steven Rostedt
2013-07-12 14:58 ` Benjamin LaHaise
2013-07-12 15:08 ` Greg Kroah-Hartman
2013-07-12 17:21 ` Shuah Khan
2013-07-12 17:34 ` Guenter Roeck
2013-07-12 18:38 ` Greg Kroah-Hartman
2013-07-13 4:16 ` Satoru Takeuchi
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