Revision 5a7e56a5d29071bcccd947dee6e3b9f8e4eb3309 authored by Viresh Kumar on 04 March 2014, 03:44:00 UTC, committed by Rafael J. Wysocki on 06 March 2014, 12:25:29 UTC
Policy must be fully initialized before it is being made available for use by others. Otherwise cpufreq_cpu_get() would be able to grab a half initialized policy structure that might not have affected_cpus (for example) populated. Then, anybody accessing those fields will get a wrong value and that will lead to unpredictable results. In order to fix this, do all the necessary initialization before we make the policy structure available via cpufreq_cpu_get(). That will guarantee that any code accessing fields of the policy will get correct data from them. Reported-by: Saravana Kannan <skannan@codeaurora.org> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> [rjw: Changelog] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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| File | Mode | Size |
|---|---|---|
| .gitignore | -rw-r--r-- | 22 bytes |
| Kconfig | -rw-r--r-- | 657 bytes |
| Makefile | -rw-r--r-- | 587 bytes |
| gen-devlist.c | -rw-r--r-- | 2.1 KB |
| names.c | -rw-r--r-- | 2.4 KB |
| proc.c | -rw-r--r-- | 3.5 KB |
| zorro-driver.c | -rw-r--r-- | 4.4 KB |
| zorro-sysfs.c | -rw-r--r-- | 3.4 KB |
| zorro.c | -rw-r--r-- | 5.5 KB |
| zorro.h | -rw-r--r-- | 220 bytes |
| zorro.ids | -rw-r--r-- | 15.1 KB |
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