diff options
| author | Anton Vorontsov <[email protected]> | 2012-02-07 10:49:51 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2012-02-09 09:03:30 -0800 |
| commit | d3a532a9c617106a0169232d40164ee35d0440b5 (patch) | |
| tree | 4204ef5560c353f91cd275fb8303d799869dd97c /tools/perf/scripts/python | |
| parent | e502babe0a85226f2417b60a8710cf8192879180 (diff) | |
sysrq: Properly check for kernel threads
There's a real possibility of killing kernel threads that might
have issued use_mm(), so kthread's mm might become non-NULL.
This patch fixes the issue by checking for PF_KTHREAD (just as
get_task_mm()).
Suggested-by: Oleg Nesterov <[email protected]>
Signed-off-by: Anton Vorontsov <[email protected]>
Acked-by: David Rientjes <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions