| commit | 58db4c9141035200d6816181e60870319f79a2fa | [log] [tgz] |
|---|---|---|
| author | Al Viro <viro@ZenIV.linux.org.uk> | Sat Apr 19 20:33:56 2008 +0100 |
| committer | Avi Kivity <avi@qumranet.com> | Thu Apr 24 18:57:49 2008 +0300 |
| tree | 4c6dcc1638a329a903bb5ae7aebc50aa7308efa2 | |
| parent | 1736e3f0a3e173a7f452b32ad19bfff085a1a255 [diff] |
KVM: kill file->f_count abuse in kvm Use kvm own refcounting instead of playing with ->filp->f_count. That will allow to get rid of a lot of crap in anon_inode_getfd() and kill a race in kvm_dev_ioctl_create_vm() (file might have been closed immediately by another thread, so ->filp might point to already freed struct file when we get around to setting it). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Avi Kivity <avi@qumranet.com>