linux-kernel - [ 11/16] drivers/misc/hpilo: Correct panic when an AUX iLO is detected

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Message-Id: <20130912181157.437896478@linuxfoundation.org>
Date:	Thu, 12 Sep 2013 11:15:03 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org, Mark Rusk <mark.rusk@...com>
Subject: [ 11/16] drivers/misc/hpilo: Correct panic when an AUX iLO is detected

3.11-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Mark Rusk <Mark.Rusk@...com>

commit eefbc594abbb1b7e6e7eeadb65ae7c7538474210 upstream.

 Using an uninitialized variable 'devnum' after 'goto out;' was causing
 panic.  Just go ahead and return, we need to ignore AUX iLO devs.

 Oops: 0002 [#1] SMP
   .
   .
   .
 RIP  [<ffffffffa033e270>] ilo_probe+0xec/0xe7c [hpilo]

Signed-off-by: Mark Rusk <mark.rusk@...com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/misc/hpilo.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/misc/hpilo.c
+++ b/drivers/misc/hpilo.c
@@ -759,7 +759,7 @@ static int ilo_probe(struct pci_dev *pde
 
 	/* Ignore subsystem_device = 0x1979 (set by BIOS)  */
 	if (pdev->subsystem_device == 0x1979)
-		goto out;
+		return 0;
 
 	if (max_ccb > MAX_CCB)
 		max_ccb = MAX_CCB;
@@ -899,7 +899,7 @@ static void __exit ilo_exit(void)
 	class_destroy(ilo_class);
 }
 
-MODULE_VERSION("1.4");
+MODULE_VERSION("1.4.1");
 MODULE_ALIAS(ILO_NAME);
 MODULE_DESCRIPTION(ILO_NAME);
 MODULE_AUTHOR("David Altobelli <david.altobelli@...com>");


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