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| author | Florian Fainelli <f.fainelli@gmail.com> | 2014-05-28 10:39:02 -0700 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2014-06-04 04:46:01 -0500 |
| commit | 43cb43678705e39b175b325f17938295996aefc7 (patch) | |
| tree | 0c238470709c70f60714245816e6437efb0cdef1 /arch/xtensa | |
| parent | 64c5c759084e153272eb05f4103de3e0adf5a88a (diff) | |
| download | linux-stable-43cb43678705e39b175b325f17938295996aefc7.tar.gz linux-stable-43cb43678705e39b175b325f17938295996aefc7.tar.bz2 linux-stable-43cb43678705e39b175b325f17938295996aefc7.zip | |
of: handle NULL node in next_child iterators
Add an early check for the node argument in __of_get_next_child and
of_get_next_available_child() to avoid dereferencing a NULL node pointer
a few lines after.
CC: Daniel Mack <zonque@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Grant Likely <grant.likely@linaro.org>
Diffstat (limited to 'arch/xtensa')
0 files changed, 0 insertions, 0 deletions