From de58d942924d431c1c2144ece35b0b9aceadaf2c Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Wed, 24 Oct 2007 08:45:35 +0200 Subject: [PATCH] sg: add missing sg_init_table calls to zfcp kernel BUG at include/linux/scatterlist.h:50! illegal operation: 0001 [#1] [...] Call Trace: ([<000000000026f184>] zfcp_ns_gid_pn_request+0x4c/0x2a0) [<0000000000276dd4>] zfcp_erp_strategy_do_action+0x1410/0x1938 [<0000000000278412>] zfcp_erp_thread+0x4fa/0x1430 [<000000000001990a>] kernel_thread_starter+0x6/0xc [<0000000000019904>] kernel_thread_starter+0x0/0xc Cc: Swen Schillig Cc: Christof Schmitt Signed-off-by: Heiko Carstens Signed-off-by: Jens Axboe --- drivers/s390/scsi/zfcp_aux.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c index fd5d0c1..d9e7be9 100644 --- a/drivers/s390/scsi/zfcp_aux.c +++ b/drivers/s390/scsi/zfcp_aux.c @@ -1518,6 +1518,8 @@ zfcp_gid_pn_buffers_alloc(struct zfcp_gid_pn_data **gid_pn, mempool_t *pool) return -ENOMEM; memset(data, 0, sizeof(*data)); + sg_init_table(&data->req , 1); + sg_init_table(&data->resp , 1); data->ct.req = &data->req; data->ct.resp = &data->resp; data->ct.req_count = data->ct.resp_count = 1; -- 2.7.4