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authorJens Axboe <axboe@suse.de>2006-07-28 09:32:07 +0200
committerJens Axboe <axboe@nelson.home.kernel.dk>2006-09-30 20:29:23 +0200
commitcdd6026217c0e4cda2efce1bdc318661bef1f66f (patch)
treee26bb9c40b603b9cc321aa4217fecf34e1bc5f24 /arch
parent49171e5c6f414d49a061b5c1c84967c2eb569822 (diff)
[PATCH] Remove ->rq_status from struct request
After Christophs SCSI change, the only usage left is RQ_ACTIVE and RQ_INACTIVE. The block layer sets RQ_INACTIVE right before freeing the request, so any check for RQ_INACTIVE in a driver is a bug and indicates use-after-free. So kill/clean the remaining users, straight forward. Signed-off-by: Jens Axboe <axboe@suse.de>
Diffstat (limited to 'arch')
-rw-r--r--arch/um/drivers/ubd_kern.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index 5fa4c8e258a..fda4a394069 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -981,8 +981,6 @@ static int prepare_request(struct request *req, struct io_thread_req *io_req)
__u64 offset;
int len;
- if(req->rq_status == RQ_INACTIVE) return(1);
-
/* This should be impossible now */
if((rq_data_dir(req) == WRITE) && !dev->openflags.w){
printk("Write attempted on readonly ubd device %s\n",