xc_save/xc_restore: Fix wrong data type
authorKeir Fraser <keir.fraser@citrix.com>
Wed, 17 Sep 2008 13:16:02 +0000 (14:16 +0100)
committerKeir Fraser <keir.fraser@citrix.com>
Wed, 17 Sep 2008 13:16:02 +0000 (14:16 +0100)
commitf2878b5bb1a0b9c25efca3c594d764c9e13b50c0
treef94a94833415c31299bbd1a6f9bb11886f2a8b97
parentff965b7ec9d8231cea61ca33a85cab8ffe318e4f
xc_save/xc_restore: Fix wrong data type

xc_interface_open() may return -1, but if we define xc_fd as unsigned
int, then -1 will be > 0.

Signed-off-by: Zhigang Wang <zhigang.x.wang@oracle.com>
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
tools/xcutils/xc_restore.c
tools/xcutils/xc_save.c