diff options
| author |   Anton Vorontsov <anton.vorontsov@linaro.org> | 2012-02-07 10:49:39 +0400 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-02-09 09:03:29 -0800 |
| commit | e502babe0a85226f2417b60a8710cf8192879180 (patch) | |
| tree | 6964ef225b6eded57757425c6faf3c59d1d0c21e /include/linux/debugobjects.h | |
| parent | serial: pch_uart: trivail cleanup by removing the pch_uart_hal_request() (diff) | |
sysrq: Fix possible race with exiting task
sysrq should grab the tasklist lock, otherwise calling force_sig() is
not safe, as it might race with exiting task, which ->sighand might be
set to NULL already.
Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/debugobjects.h')
0 files changed, 0 insertions, 0 deletions