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| author | James Bottomley <JBottomley@Parallels.com> | 2013-06-27 08:08:22 +0200 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2013-06-27 08:08:22 +0200 |
| commit | a9e94ec3504ead4b87a929bc57f5aa99a6590437 (patch) | |
| tree | b6e7aaec0e844dc066e93296a85e5769542ef525 /drivers/acpi/dock.c | |
| parent | Merge tag 'fcoe' into fixes (diff) | |
| parent | fcoe: Use correct API to set vlan tag for FCoE Ethertype skbs (diff) | |
| download | linux-a9e94ec3504ead4b87a929bc57f5aa99a6590437.tar.xz linux-a9e94ec3504ead4b87a929bc57f5aa99a6590437.zip | |
Merge tag 'fcoe1' into fixes
This patch fixes a critical bug that was introduced in 3.9
related to VLAN tagging FCoE frames.
Diffstat (limited to 'drivers/acpi/dock.c')
| -rw-r--r-- | drivers/acpi/dock.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c index 4fdea381ef21..ec117c6c996c 100644 --- a/drivers/acpi/dock.c +++ b/drivers/acpi/dock.c @@ -868,8 +868,10 @@ static ssize_t write_undock(struct device *dev, struct device_attribute *attr, if (!count) return -EINVAL; + acpi_scan_lock_acquire(); begin_undock(dock_station); ret = handle_eject_request(dock_station, ACPI_NOTIFY_EJECT_REQUEST); + acpi_scan_lock_release(); return ret ? ret: count; } static DEVICE_ATTR(undock, S_IWUSR, NULL, write_undock); |