| commit | 96d87bdda3919bb16f754b3d3fd1227e1f38f13c | |
| author | Gerd Hoffmann <kraxel@redhat.com> | |
| Thu, 2 Feb 2017 11:36:12 +0000 (2 12:36 +0100) | ||
| committer | Gerd Hoffmann <kraxel@redhat.com> | |
| Mon, 6 Feb 2017 09:23:18 +0000 (6 10:23 +0100) | ||
| tree | edcb8fd8559ee64a3e0f772ac84ca999a39d10e4 | treesnapshot (tar.gz zip) |
| parent | ddb603ab6c981c1d67cb42266fc700c33e5b2d8f | commitdiff |
xhci: guard xhci_kick_epctx against recursive calls
Track xhci_kick_epctx processing being active in a variable. Check the
variable before calling xhci_kick_epctx from xhci_kick_ep. Add an
assert to make sure we don't call recursively into xhci_kick_epctx.
Cc: 1653384@bugs.launchpad.net
Fixes: 94b037f2a451b3dc855f9f2c346e5049a361bd55
Reported-by: Fabian Lesniak <fabian@lesniak-it.de>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 1486035372-3621-1-git-send-email-kraxel@redhat.com
Message-id: 1485790607-31399-5-git-send-email-kraxel@redhat.com
Track xhci_kick_epctx processing being active in a variable. Check the
variable before calling xhci_kick_epctx from xhci_kick_ep. Add an
assert to make sure we don't call recursively into xhci_kick_epctx.
Cc: 1653384@bugs.launchpad.net
Fixes: 94b037f2a451b3dc855f9f2c346e5049a361bd55
Reported-by: Fabian Lesniak <fabian@lesniak-it.de>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 1486035372-3621-1-git-send-email-kraxel@redhat.com
Message-id: 1485790607-31399-5-git-send-email-kraxel@redhat.com
| hw/usb/hcd-xhci.c | diffblobblamehistory |