diff options
| author | Veaceslav Falico <vfalico@redhat.com> | 2013-03-11 00:21:48 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-03-28 12:17:07 -0700 |
| commit | 716110e14430145320820265b533f852fed704aa (patch) | |
| tree | a522e87ee3ea542117967ed9d3a10b9fcdde1693 /scripts/docproc.c | |
| parent | 96901fb36cd6370e5ee447b40c89c0f1527bec84 (diff) | |
netconsole: don't call __netpoll_cleanup() while atomic
[ Upstream commit 3f315bef23075ea8a98a6fe4221a83b83456d970 ]
__netpoll_cleanup() is called in netconsole_netdev_event() while holding a
spinlock. Release/acquire the spinlock before/after it and restart the
loop. Also, disable the netconsole completely, because we won't have chance
after the restart of the loop, and might end up in a situation where
nt->enabled == 1 and nt->np.dev == NULL.
Signed-off-by: Veaceslav Falico <vfalico@redhat.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/docproc.c')
0 files changed, 0 insertions, 0 deletions