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authorSergey SENOZHATSKY <sergey.senozhatsky.work@gmail.com>2015-08-31 18:54:58 +0900
committerMark Brown <broonie@kernel.org>2015-08-31 11:38:36 +0100
commit17649c90ff4c5246bb4babf6260029968a6d119d (patch)
tree1d6d28160ef5288d1eb073889309053c707195e4 /drivers/base/regmap/regcache-rbtree.c
parent29332534e2b68b5889a40ccb6606ba0d06750a69 (diff)
downloadlinux-linaro-stable-17649c90ff4c5246bb4babf6260029968a6d119d.tar.gz
regmap: fix a NULL pointer dereference in __regmap_init
__regmap_init() may receive a NULL `struct regmap_bus *bus' pointer, for example, from snd_hdac_regmap_init(), and it make sure that it does not NULL deference `bus`, except around ->max_raw_read and ->max_raw_write initialisation. Add missing check. Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/base/regmap/regcache-rbtree.c')
0 files changed, 0 insertions, 0 deletions