block, sx8: fix pointer math issue getting fw version

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

"mem" is type u8. We need parenthesis here or it screws up the pointer
math probably leading to an oops.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: stable@kernel.org
Acked-by: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

authored by

Dan Carpenter and committed by

Jens Axboe 14 years ago ea5f4db8 62d3c543

+1 -1

1 changed file

expand all

drivers

block

sx8.c

+1 -1

drivers/block/sx8.c

··· 1120 1120 break; 1121 1121 case MISC_GET_FW_VER: { 1122 1122 struct carm_fw_ver *ver = (struct carm_fw_ver *) 1123 - mem + sizeof(struct carm_msg_get_fw_ver); 1123 + (mem + sizeof(struct carm_msg_get_fw_ver)); 1124 1124 if (!error) { 1125 1125 host->fw_ver = le32_to_cpu(ver->version); 1126 1126 host->flags |= (ver->features & FL_FW_VER_MASK);