Wind River Support Network

Description

In the Linux kernel, the following vulnerability has been resolved:  hwmon: (ltc4282) Make sure clk_init_data is fully initialized  The clk_init_data structure contains several mutually-exclusive members for different methods to specify the possible parents of a clock, prompting drivers to initialize only the members they need.  However, not initializing all members may cause subtle issues, which are only exposed when CONFIG_INIT_STACK_ALL_PATTERN or CONFIG_INIT_STACK_NONE is enabled.  ltc428_clk_provider_setup() does not fill in any parent clocks, and assumes that init.num_parents is NULL.  However, the latter in uninitialized, and thus may cause a crash.  Make sure all members are fully initialized, to fix such bugs, and to avoid future breakage when converting drivers to a different method for specifying the parents.
Data source: kernel.org (416baaa9-dc9f-4396-8d5f-8c081fb06d67)