From 902c68a4da74442f0ab1c0b458f7723a68dfd3b1 Mon Sep 17 00:00:00 2001 From: Gui Hecheng Date: Thu, 29 May 2014 09:19:58 +0800 Subject: [PATCH] btrfs: replace EINVAL with ERANGE for resize when ULLONG_MAX To be accurate about the error case, if the new size is beyond ULLONG_MAX, return ERANGE instead of EINVAL. Signed-off-by: Gui Hecheng Signed-off-by: Chris Mason --- fs/btrfs/ioctl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 219e26fa9069..55f4d717d541 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -1593,7 +1593,7 @@ static noinline int btrfs_ioctl_resize(struct file *file, new_size = old_size - new_size; } else if (mod > 0) { if (new_size > ULLONG_MAX - old_size) { - ret = -EINVAL; + ret = -ERANGE; goto out_free; } new_size = old_size + new_size; -- 2.20.1