return -ENOMEM value instead of -1 when running out of memory.

Signed-off-by: Vincent Hanquez <vincent@xensource.com>

diff --git a/linux-2.6-xen-sparse/drivers/xen/blkback/blkback.c b/linux-2.6-xen-sparse/drivers/xen/blkback/blkback.c
index 34d3399a8e2c0a2449d18b2d577e33d4273dae4e..a3586df439d34c489e1e4bd063c525ecc6ee473b 100644 (file)
--- a/linux-2.6-xen-sparse/drivers/xen/blkback/blkback.c
+++ b/linux-2.6-xen-sparse/drivers/xen/blkback/blkback.c
@@ -544,7 +544,7 @@ static int __init blkif_init(void)
                kfree(pending_grant_handles);
                kfree(pending_vaddrs);
                printk("%s: out of memory\n", __FUNCTION__);
-               return -1;
+               return -ENOMEM;
        }
 
        blkif_interface_init();