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authorHeiko Carstens <heiko.carstens@de.ibm.com>2007-10-24 08:45:35 +0200
committerJens Axboe <axboe@carl.home.kernel.dk>2007-10-24 08:45:35 +0200
commitde58d942924d431c1c2144ece35b0b9aceadaf2c (patch)
tree09a3e86df54b5bf5a4cddaa20f370d612e4975d1
parent5e2a06489e4d4d85ca4ca20af23f213e95c2fbeb (diff)
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 <swen@vnet.ibm.com> Cc: Christof Schmitt <christof.schmitt@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Jens Axboe <axboe@carl.home.kernel.dk>
-rw-r--r--drivers/s390/scsi/zfcp_aux.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c
index fd5d0c1570d..d9e7be97976 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;