tree f426c61320c4b323536a2b46203e17e5c6c3ea59
parent 33395fb8a13731c7ef7b175dbf5a4d8a6738fe6c
author Nicholas Bellinger <nab@linux-iscsi.org> 1330046923 -0800
committer Nicholas Bellinger <nab@linux-iscsi.org> 1330209470 -0800

iscsi-target: Fix iscsit_alloc_buffs() failure cases

Make iscsit_alloc_buffs() failure case for page_alloc_failed use correct
__free_page() SGL pointer, and return -ENOMEM for iscsit_allocate_iovecs
failure to push se_cmd->t_mem_sg release into iscsit_release_cmd()
callback during iscsit_add_reject_from_cmd() connection reset.

Also drop cmd->t_mem_sg = NULL assignment from page_alloc_failed
failure case.

Reported-by: Roland Dreier <roland@purestorage.com>
Cc: Andy Grover <agrover@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>