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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-11-03 00:26:11 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-11-03 00:26:11 +0400 |
| commit | 66b6a0c979e88810e753e528dd0b9aef30ba21a1 (patch) | |
| tree | a6d89319a80abcdac4da1602dce5d4249358b1ca /drivers/input | |
| parent | d9b482c8ba1973a189f2d4c8175d405b87fbf2d7 (diff) | |
| parent | 95a7d76897c1e7243d4137037c66d15cbf2cce76 (diff) | |
| download | linux-66b6a0c979e88810e753e528dd0b9aef30ba21a1.tar.xz | |
Merge tag 'stable/for-linus-3.7-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen
Pull Xen bugfixes from Konrad Rzeszutek Wilk:
- Use appropriate macros instead of hand-rolling our own (ARM).
- Fixes if FB/KBD closed unexpectedly.
- Fix memory leak in /dev/gntdev ioctl calls.
- Fix overflow check in xenbus_file_write.
- Document cleanup.
- Performance optimization when migrating guests.
* tag 'stable/for-linus-3.7-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:
xen/mmu: Use Xen specific TLB flush instead of the generic one.
xen/arm: use the __HVC macro
xen/xenbus: fix overflow check in xenbus_file_write()
xen-kbdfront: handle backend CLOSED without CLOSING
xen-fbfront: handle backend CLOSED without CLOSING
xen/gntdev: don't leak memory from IOCTL_GNTDEV_MAP_GRANT_REF
x86: remove obsolete comment from asm/xen/hypervisor.h
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/misc/xen-kbdfront.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/input/misc/xen-kbdfront.c b/drivers/input/misc/xen-kbdfront.c index 02ca8680ea5b..6f7d99013031 100644 --- a/drivers/input/misc/xen-kbdfront.c +++ b/drivers/input/misc/xen-kbdfront.c @@ -311,7 +311,6 @@ static void xenkbd_backend_changed(struct xenbus_device *dev, case XenbusStateReconfiguring: case XenbusStateReconfigured: case XenbusStateUnknown: - case XenbusStateClosed: break; case XenbusStateInitWait: @@ -350,6 +349,10 @@ InitWait: break; + case XenbusStateClosed: + if (dev->state == XenbusStateClosed) + break; + /* Missed the backend's CLOSING state -- fallthrough */ case XenbusStateClosing: xenbus_frontend_closed(dev); break; |