mirror of
https://bitbucket.org/padavan/rt-n56u.git
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f8726f44a6
commit 8970a63e965b43288c4f5f40efbc2bbf80de7f16 upstream. Alexander reported a use of uninitialized memory in __mpol_equal(), which is caused by incorrect use of preferred_node. When mempolicy in mode MPOL_PREFERRED with flags MPOL_F_LOCAL, it uses numa_node_id() instead of preferred_node, however, __mpol_equal() uses preferred_node without checking whether it is MPOL_F_LOCAL or not. [akpm@linux-foundation.org: slight comment tweak] Link: http://lkml.kernel.org/r/4ebee1c2-57f6-bcb8-0e2d-1833d1ee0bb7@huawei.com Fixes: fc36b8d3d819 ("mempolicy: use MPOL_F_LOCAL to Indicate Preferred Local Policy") Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com> Reported-by: Alexander Potapenko <glider@google.com> Tested-by: Alexander Potapenko <glider@google.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Cc: Dmitriy Vyukov <dvyukov@google.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Michal Hocko <mhocko@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
README
Welcome to the rt-n56u project
This project aims to improve the rt-n56u and other supported devices on the software part, allowing power user to take full control over their hardware. This project was created in hope to be useful, but comes without warranty or support. Installing it will probably void your warranty. Contributors of this project are not responsible for what happens next.
How do I get set up?
- Get the tools to build the system or Download pre-built system image
- Feed the device with the system image file (Follow instructions of updating your current system)
- Perform factory reset
- Open web browser on http://my.router to configure the services
Contribution guidelines
- To be completed