commit | 20424d85f8a07090fd32c6fad343f91b63c730b0 | [log] [tgz] |
---|---|---|
author | Andreas Larsson <andreas@gaisler.com> | Tue Oct 30 00:09:46 2012 +0000 |
committer | David S. Miller <davem@davemloft.net> | Fri Nov 09 16:30:50 2012 -0800 |
tree | 20a92b00fb42b3f848cbf3ab38d97967db5a0eb8 | |
parent | 5cf8f7db8274f68b180ad277dbb0308e72b66efd [diff] |
sparc32, leon: Check for existent irq_map entry in leon_handle_ext_irq If an irq is being unlinked concurrently with leon_handle_ext_irq, irq_map[eirq] might be null in leon_handle_ext_irq. Make sure that this is not dereferenced. Signed-off-by: Andreas Larsson <andreas@gaisler.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>