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| author | Heinz Mauelshagen <[email protected]> | 2013-03-20 17:21:26 +0000 |
|---|---|---|
| committer | Alasdair G Kergon <[email protected]> | 2013-03-20 17:21:26 +0000 |
| commit | 617a0b89da4898d4cc990c9eb4bc9c0591c538a5 (patch) | |
| tree | 3629d4f8f456dd630c5293da6b3e5b3a0c8d4b75 /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/EventClass.py | |
| parent | 414dd67d50a6b9a11af23bbb68e8fae13d726c8b (diff) | |
dm cache: detect cache_create failure
Return error if cache_create() fails.
A missing return check made cache_ctr continue even after an error in
cache_create() resulting in the cache object being destroyed. So a
simple failure like an odd number of cache policy config value arguments
would result in an oops.
Signed-off-by: Heinz Mauelshagen <[email protected]>
Signed-off-by: Mike Snitzer <[email protected]>
Signed-off-by: Alasdair G Kergon <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/EventClass.py')
0 files changed, 0 insertions, 0 deletions