Re: [PATCH 1/1] xen-netfront: cast grant table reference first to type int

2016-11-02 Thread David Miller
From: Dongli Zhang Date: Wed, 2 Nov 2016 09:04:33 +0800 > IS_ERR_VALUE() in commit 87557efc27f6a50140fb20df06a917f368ce3c66 > ("xen-netfront: do not cast grant table reference to signed short") would > not return true for error code unless we cast ref first to type int. > > Signed-off-by: Dongl

[PATCH 1/1] xen-netfront: cast grant table reference first to type int

2016-11-01 Thread Dongli Zhang
IS_ERR_VALUE() in commit 87557efc27f6a50140fb20df06a917f368ce3c66 ("xen-netfront: do not cast grant table reference to signed short") would not return true for error code unless we cast ref first to type int. Signed-off-by: Dongli Zhang --- drivers/net/xen-netfront.c | 4 ++-- 1 file changed, 2