From c596cc46ba1c5769866efe586daff3422bc31afe Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Mon, 15 Oct 2007 12:46:16 -0700 Subject: [PATCH] scsi/gdth: fix crash in gdth_timeout if no gdth controllers found If the gdth module is loaded (or compiled in), the gdth_timeout function gets started even if no actual gdth controllers are found b the probing. That ends up not only being unnecessary, but also causes a crash due to the function blindly just trying to pick the first entry off the "gdth_instances" list, and accessing it - which obviously doesn't work if the list is empty! Noticed by Ingo Molnar. Tested-by: Ingo Molnar Signed-off-by: Linus Torvalds --- Reading git-format-patch failed