[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [Patch] Illegal grant mapping makes domain zombie
Hi, I think I found a bug. __gnttab_map_grant_ref() doesn't perform put_domain() in some case of fail to map the granted page. That is, the domain might become zombie when illegal grant mapping. This patch fixed it. Regards, Kouya SHIMURA Signed-off-by: Kouya SHIMURA <kouya@xxxxxxxxxxxxxx> diff -r 1d36cca98fc3 xen/common/grant_table.c --- a/xen/common/grant_table.c Fri Feb 10 11:35:19 2006 +++ b/xen/common/grant_table.c Mon Feb 13 14:02:40 2006 @@ -316,6 +316,7 @@ spin_unlock(&rd->grant_table->lock); (void)__put_user(rc, &uop->status); put_maptrack_handle(ld->grant_table, handle); + put_domain(rd); return rc; } _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
|
![]() |
Lists.xenproject.org is hosted with RackSpace, monitoring our |