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authorJens Axboe <jens.axboe@oracle.com>2008-10-01 16:16:25 +0200
committerJens Axboe <jens.axboe@oracle.com>2008-10-09 08:56:20 +0200
commit0497b345e7d067109e0dd9bf9f4978a6847ee13b (patch)
tree8c181a200c9e883a9c85169dff887bfb9109ee5e /block
parentef9e3facdf1fe1228721a7c295a76d1b7a0e57ec (diff)
downloadconfigs-0497b345e7d067109e0dd9bf9f4978a6847ee13b.tar.gz
blktrace: use BLKTRACE_BDEV_SIZE as the name size for setup structure
Define as 32, which is is what BDEVNAME_SIZE is/was as well. This keeps the user interface the same and gets rid of the difference between kernel and user api here. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'block')
-rw-r--r--block/blktrace.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/block/blktrace.c b/block/blktrace.c
index 9e0212c90b2..85049a7e7a1 100644
--- a/block/blktrace.c
+++ b/block/blktrace.c
@@ -369,7 +369,8 @@ int do_blk_trace_setup(struct request_queue *q, char *name, dev_t dev,
if (!buts->buf_size || !buts->buf_nr)
return -EINVAL;
- strcpy(buts->name, name);
+ strncpy(buts->name, name, BLKTRACE_BDEV_SIZE);
+ buts->name[BLKTRACE_BDEV_SIZE - 1] = '\0';
/*
* some device names have larger paths - convert the slashes