Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=de58d942924d431c1c2144ece35b0b9aceadaf2c
Commit:     de58d942924d431c1c2144ece35b0b9aceadaf2c
Parent:     5e2a06489e4d4d85ca4ca20af23f213e95c2fbeb
Author:     Heiko Carstens <[EMAIL PROTECTED]>
AuthorDate: Wed Oct 24 08:45:35 2007 +0200
Committer:  Jens Axboe <[EMAIL PROTECTED]>
CommitDate: Wed Oct 24 08:45:35 2007 +0200

    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 <[EMAIL PROTECTED]>
    Cc: Christof Schmitt <[EMAIL PROTECTED]>
    Signed-off-by: Heiko Carstens <[EMAIL PROTECTED]>
    Signed-off-by: Jens Axboe <[EMAIL PROTECTED]>
---
 drivers/s390/scsi/zfcp_aux.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

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;
-
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