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(parent: 94168a7) | 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)
commit26131c9aecc042bf83ab111a6389ed4c028e0a5f
tree60b0d28e753d5a82bd4ad84f98010c75841d37bbtree | snapshot
parent94168a7dbc895a73805e23f951006b95db18f4f0commit | diff
xen-netfront: cast grant table reference first to type int

IS_ERR_VALUE() in commit 79bb99af76b3787c649d693c61923168fb85a53b
("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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