xen-blkfront: fix data size for xenbus_gather in blkfront_connect
barrier variable is int, not long. This overflow caused another variable override: "err" (in PV code) and "binfo" (in xenlinux code - drivers/xen/blkfront/blkfront.c). The later caused incorrect device flags (RO/removable etc). Signed-off-by: Marek Marczykowski <marmarek@mimuw.edu.pl> Acked-by: Ian Campbell <Ian.Campbell@citrix.com> [v1: Changed title] Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
This commit is contained in:
Родитель
edc83d47a9
Коммит
4352b47ab7
|
@ -1141,7 +1141,7 @@ static void blkfront_connect(struct blkfront_info *info)
|
|||
}
|
||||
|
||||
err = xenbus_gather(XBT_NIL, info->xbdev->otherend,
|
||||
"feature-barrier", "%lu", &barrier,
|
||||
"feature-barrier", "%d", &barrier,
|
||||
NULL);
|
||||
|
||||
/*
|
||||
|
|
Загрузка…
Ссылка в новой задаче