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(parent: e5e808b) | patch
xen-netfront: cast grant table reference first to type int
authorDongli Zhang <dongli.zhang@oracle.com>
Wed, 2 Nov 2016 01:04:33 +0000 (09:04 +0800)
committerDavid S. Miller <davem@davemloft.net>
Wed, 2 Nov 2016 19:33:36 +0000 (15:33 -0400)
commitc0a2c219d76a9a118a816bb3483bfaa3ae8ab0ca
tree60b0d28e753d5a82bd4ad84f98010c75841d37bbtree | snapshot
parente5e808beb75bb83917e6ec063741fe0f125e8e90commit | diff
xen-netfront: cast grant table reference first to type int

IS_ERR_VALUE() in commit 45a87cdb96c39cced742f5e2803295c9c60525b1
("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 <dongli.zhang@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/xen-netfront.c diff | blob | history
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