diff options
| author | Vijaya Mohan Guvva <vmohan@brocade.com> | 2013-05-13 02:33:27 -0700 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2013-06-26 13:49:49 -0700 |
| commit | bccd2683df56ddce98964f93f6984df743004240 (patch) | |
| tree | b680c00cabacc5100932b825da534f574575657c /drivers/scsi/bfa/bfad_bsg.c | |
| parent | c679b599afa5dd38d20e058aa68bc94c1c1416a1 (diff) | |
| download | linux-bccd2683df56ddce98964f93f6984df743004240.tar.bz2 | |
[SCSI] bfa: driver compatibility with 32bit libs
Replaced usage of void * with u64 in data structure shared between
brocade user space libraries and the bfa driver to address pointer
size changes across 32-bit vs 64-bit to have the compatibility between
32bit library and 64bit driver and vice versa.
Signed-off-by: Vijaya Mohan Guvva <vmohan@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/bfa/bfad_bsg.c')
| -rw-r--r-- | drivers/scsi/bfa/bfad_bsg.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/scsi/bfa/bfad_bsg.c b/drivers/scsi/bfa/bfad_bsg.c index f31acfa3f113..9863b1c2e567 100644 --- a/drivers/scsi/bfa/bfad_bsg.c +++ b/drivers/scsi/bfa/bfad_bsg.c @@ -3371,7 +3371,8 @@ bfad_im_bsg_els_ct_request(struct fc_bsg_job *job) goto out; } - if (copy_from_user((uint8_t *)bsg_fcpt, bsg_data->payload, + if (copy_from_user((uint8_t *)bsg_fcpt, + (void *)(unsigned long)bsg_data->payload, bsg_data->payload_len)) { kfree(bsg_fcpt); rc = -EIO; @@ -3525,8 +3526,8 @@ out_free_mem: kfree(rsp_kbuf); /* Need a copy to user op */ - if (copy_to_user(bsg_data->payload, (void *) bsg_fcpt, - bsg_data->payload_len)) + if (copy_to_user((void *)(unsigned long)bsg_data->payload, + (void *)bsg_fcpt, bsg_data->payload_len)) rc = -EIO; kfree(bsg_fcpt); |