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authorJens Axboe <jens.axboe@oracle.com>2008-01-11 04:14:40 -0500
committerJens Axboe <jens.axboe@oracle.com>2008-01-11 04:14:40 -0500
commita24eab1ed506f3e0bcbcd3f619558935549d4ace (patch)
tree9ae2445a6b21787292da1581a61ff0bee49c3637 /drivers/block
parentb801a1e7dbca3f51d0a4b22a750ae257196002cb (diff)
loop: fix bad bio_alloc() nr_iovec request
Don't allocate room for an iovec when it is not needed. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'drivers/block')
-rw-r--r--drivers/block/loop.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 56e23042728a..b8af22e610df 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -610,7 +610,7 @@ static int loop_thread(void *data)
610static int loop_switch(struct loop_device *lo, struct file *file) 610static int loop_switch(struct loop_device *lo, struct file *file)
611{ 611{
612 struct switch_request w; 612 struct switch_request w;
613 struct bio *bio = bio_alloc(GFP_KERNEL, 1); 613 struct bio *bio = bio_alloc(GFP_KERNEL, 0);
614 if (!bio) 614 if (!bio)
615 return -ENOMEM; 615 return -ENOMEM;
616 init_completion(&w.wait); 616 init_completion(&w.wait);