dm ioctl: use uninitialized_var
Andrew Morton [Fri, 8 Feb 2008 02:10:16 +0000 (02:10 +0000)]
drivers/md/dm-ioctl.c:1405: warning: 'param' may be used uninitialized in this function

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>

drivers/md/dm-ioctl.c

index 9c49139..b262c00 100644 (file)
@@ -1402,7 +1402,7 @@ static int ctl_ioctl(uint command, struct dm_ioctl __user *user)
 {
        int r = 0;
        unsigned int cmd;
-       struct dm_ioctl *param;
+       struct dm_ioctl *uninitialized_var(param);
        ioctl_fn fn = NULL;
        size_t param_size;