commit | bbf344e54ed9a76e344d08feedc70ab2c5a8a64c | [log] [tgz] |
---|---|---|
author | Hannes Reinecke <hare@suse.de> | Wed Feb 06 14:42:28 2013 +0100 |
committer | Nicholas Bellinger <nab@linux-iscsi.org> | Wed Feb 13 11:54:29 2013 -0800 |
tree | e3740b8ca23f80f042b566b97f67bb8f634f0f5e | |
parent | 1b7f390eb3bfc197c979c5478eadbc2a90f07667 [diff] |
target_core_rd: break out unterminated loop during copy The loop in rd_execute_rw() will never terminate if the sg element has a zero size. Or it'll spill over into outer space if the sg element is larger than the available space. So we need to add some safety catches here. Cc: Nic Bellinger <nab@risingtidesystems.com> Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>