From: Christof Schmitt Date: Mon, 7 May 2007 14:35:04 +0000 (+0200) Subject: [SCSI] zfcp: Stop system after memory corruption X-Git-Tag: v2.6.22-rc1~345^2~13 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b03670e5277224d1166cb5e4f610fc388186b065;p=pandora-kernel.git [SCSI] zfcp: Stop system after memory corruption For each request that is sent to the FCP adapter, zfcp allocates memory. Status information and data that is being read from the device is written to this memory by the hardware. After that, the hardware signals this via the response queue and zfcp continues processing. Now, if zfcp detects that there is a signal for an incoming response from the hardware, but there is no outstanding request for that request id, then some memory that can be in use anywhere in the system has just been overwritten. This should never happen, but if it does, stop the system with a panic. Signed-off-by: Christof Schmitt Signed-off-by: Swen Schillig Signed-off-by: James Bottomley --- Reading git-diff-tree failed