Re: [patch] hpsa: fix an sprintf() overflow in the reset handler

2015-06-24 Thread Dan Carpenter
On Fri, Jun 19, 2015 at 07:13:47AM +, Seymour, Shane M wrote: With a size of 48 while it won't overflow since you're using snprintf the string with a maximum value in %d: echo -n cmd 2147483647 RESET FAILED, new lockup detected |wc -c 48 I actually just chose 48 because it was

RE: [patch] hpsa: fix an sprintf() overflow in the reset handler

2015-06-19 Thread Seymour, Shane M
: Thursday, June 18, 2015 11:36 PM To: Dan Carpenter Cc: James E.J. Bottomley; ISS StorageDev; dl Team ESD Storage Dev Support; linux-scsi@vger.kernel.org; kernel-janit...@vger.kernel.org Subject: RE: [patch] hpsa: fix an sprintf() overflow in the reset handler -Original Message- From: Dan

RE: [patch] hpsa: fix an sprintf() overflow in the reset handler

2015-06-18 Thread Don Brace
-Original Message- From: Dan Carpenter [mailto:dan.carpen...@oracle.com] Sent: Thursday, June 04, 2015 9:48 AM To: Don Brace Cc: James E.J. Bottomley; iss_storage...@hp.com; dl Team ESD Storage Dev Support; linux-scsi@vger.kernel.org; kernel-janit...@vger.kernel.org Subject: [patch]

RE: [patch] hpsa: fix an sprintf() overflow in the reset handler

2015-06-18 Thread Don Brace
: Re: [patch] hpsa: fix an sprintf() overflow in the reset handler Am 04.06.2015 16:47, schrieb Dan Carpenter: The string cmd %d RESET FAILED, new lockup detected is not quite large enough so the sprintf() will overflow. I have increased the size of the buffer and also changed the sprintf

Re: [patch] hpsa: fix an sprintf() overflow in the reset handler

2015-06-04 Thread walter harms
Am 04.06.2015 16:47, schrieb Dan Carpenter: The string cmd %d RESET FAILED, new lockup detected is not quite large enough so the sprintf() will overflow. I have increased the size of the buffer and also changed the sprintf calls to snprintf. Fixes: 73153fe533bc ('hpsa: use block layer tag