diff options
Diffstat (limited to 'drivers/md/bcache/debug.c')
| -rw-r--r-- | drivers/md/bcache/debug.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/md/bcache/debug.c b/drivers/md/bcache/debug.c index 0caad145902b..f0eb37a14dab 100644 --- a/drivers/md/bcache/debug.c +++ b/drivers/md/bcache/debug.c @@ -177,8 +177,8 @@ static ssize_t bch_dump_read(struct file *file, char __user *buf, while (size) { struct keybuf_key *w; unsigned int bytes = min(i->bytes, size); - int err = copy_to_user(buf, i->buf, bytes); + if (err) return err; @@ -237,8 +237,8 @@ void bch_debug_init_cache_set(struct cache_set *c) { if (!IS_ERR_OR_NULL(bcache_debug)) { char name[50]; - snprintf(name, 50, "bcache-%pU", c->sb.set_uuid); + snprintf(name, 50, "bcache-%pU", c->sb.set_uuid); c->debug = debugfs_create_file(name, 0400, bcache_debug, c, &cache_set_debug_ops); } |