drivers: fix up various ->llseek() implementations
Fix up a few ->llseek() implementations that won't deal with SEEK_HOLE/SEEK_DATA
properly. Make them future proof so that if we ever add new options they will
return -EINVAL. Thanks,
Signed-off-by: Josef Bacik <josef@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/drivers/char/nvram.c b/drivers/char/nvram.c
index 166f1e7..da3cfee 100644
--- a/drivers/char/nvram.c
+++ b/drivers/char/nvram.c
@@ -224,6 +224,8 @@
case 2:
offset += NVRAM_BYTES;
break;
+ default:
+ return -EINVAL;
}
return (offset >= 0) ? (file->f_pos = offset) : -EINVAL;