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-rw-r--r--block/blktrace.c2
-rw-r--r--block/compat_ioctl.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/block/blktrace.c b/block/blktrace.c
index 568588cd16b2..b2cbb4e5d767 100644
--- a/block/blktrace.c
+++ b/block/blktrace.c
@@ -476,7 +476,7 @@ int blk_trace_ioctl(struct block_device *bdev, unsigned cmd, char __user *arg)
switch (cmd) {
case BLKTRACESETUP:
- strcpy(b, bdevname(bdev, b));
+ bdevname(bdev, b);
ret = blk_trace_setup(q, b, bdev->bd_dev, arg);
break;
case BLKTRACESTART:
diff --git a/block/compat_ioctl.c b/block/compat_ioctl.c
index c70d0b6f666f..c23177e4623f 100644
--- a/block/compat_ioctl.c
+++ b/block/compat_ioctl.c
@@ -555,7 +555,7 @@ static int compat_blk_trace_setup(struct block_device *bdev, char __user *arg)
if (copy_from_user(&cbuts, arg, sizeof(cbuts)))
return -EFAULT;
- strcpy(b, bdevname(bdev, b));
+ bdevname(bdev, b);
buts = (struct blk_user_trace_setup) {
.act_mask = cbuts.act_mask,