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authorDaniel Mack <[email protected]>2013-07-04 13:11:03 +0200
committerMark Brown <[email protected]>2013-07-04 13:54:44 +0100
commitf2e055e7c9c6084bfbaa68701e52562acf96419e (patch)
tree4ce54d782bf8d2d3bea48d57b3304837b733c67e /tools/perf/scripts/python
parent8bb495e3f02401ee6f76d1b1d77f3ac9f079e376 (diff)
regmap: cache: bail in regmap_async_complete() for bus-less maps
Commit f8bd822cb ("regmap: cache: Factor out block sync") made regcache_rbtree_sync() call regmap_async_complete(), which in turn does not check for map->bus before dereferencing it. This causes a NULL pointer dereference on bus-less maps. Signed-off-by: Daniel Mack <[email protected]> Cc: [email protected] [v3.10 only] Signed-off-by: Mark Brown <[email protected]>
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